diff --git a/packages/smooth_app/lib/background/background_task.dart b/packages/smooth_app/lib/background/background_task.dart
index 1e81fd8d777..30378ac07f3 100644
--- a/packages/smooth_app/lib/background/background_task.dart
+++ b/packages/smooth_app/lib/background/background_task.dart
@@ -111,31 +111,30 @@ abstract class BackgroundTask {
   @protected
   Future<void> addToManager(
     final LocalDatabase localDatabase, {
-    final State<StatefulWidget>? widget,
+    final BuildContext? context,
     final bool showSnackBar = true,
   }) async {
     await BackgroundTaskManager.getInstance(localDatabase).add(this);
-    if (widget == null || !widget.mounted) {
+    if (context == null || !context.mounted) {
       return;
     }
     if (!showSnackBar) {
       return;
     }
 
-    if (widget.context.mounted) {
-      // ignore: use_build_context_synchronously
-      if (getFloatingMessage(AppLocalizations.of(widget.context))
-          case (
-            final String message,
-            final AlignmentGeometry alignment,
-          )) {
-        // ignore: use_build_context_synchronously
-        SmoothFloatingMessage(message: message).show(
-          widget.context,
-          duration: SnackBarDuration.medium,
-          alignment: alignment,
-        );
-      }
+    if (!context.mounted) {
+      return;
+    }
+    if (getFloatingMessage(AppLocalizations.of(context))
+        case (
+          final String message,
+          final AlignmentGeometry alignment,
+        )) {
+      SmoothFloatingMessage(message: message).show(
+        context,
+        duration: SnackBarDuration.medium,
+        alignment: alignment,
+      );
     }
   }
 
diff --git a/packages/smooth_app/lib/background/background_task_crop.dart b/packages/smooth_app/lib/background/background_task_crop.dart
index e6e69b43d76..205bea134b7 100644
--- a/packages/smooth_app/lib/background/background_task_crop.dart
+++ b/packages/smooth_app/lib/background/background_task_crop.dart
@@ -61,9 +61,9 @@ class BackgroundTaskCrop extends BackgroundTaskUpload {
     required final int y1,
     required final int x2,
     required final int y2,
-    required final State<StatefulWidget> widget,
+    required final BuildContext context,
   }) async {
-    final LocalDatabase localDatabase = widget.context.read<LocalDatabase>();
+    final LocalDatabase localDatabase = context.read<LocalDatabase>();
     final String uniqueId = await _operationType.getNewKey(
       localDatabase,
       barcode: barcode,
@@ -81,7 +81,10 @@ class BackgroundTaskCrop extends BackgroundTaskUpload {
       x2,
       y2,
     );
-    await task.addToManager(localDatabase, widget: widget);
+    if (!context.mounted) {
+      return;
+    }
+    await task.addToManager(localDatabase, context: context);
   }
 
   @override
diff --git a/packages/smooth_app/lib/background/background_task_details.dart b/packages/smooth_app/lib/background/background_task_details.dart
index e2fa4c9f969..41decc5bc0e 100644
--- a/packages/smooth_app/lib/background/background_task_details.dart
+++ b/packages/smooth_app/lib/background/background_task_details.dart
@@ -69,11 +69,11 @@ class BackgroundTaskDetails extends BackgroundTaskBarcode {
   /// Adds the background task about changing a product.
   static Future<void> addTask(
     final Product minimalistProduct, {
-    required final State<StatefulWidget> widget,
+    required final BuildContext context,
     required final BackgroundTaskDetailsStamp stamp,
     final bool showSnackBar = true,
   }) async {
-    final LocalDatabase localDatabase = widget.context.read<LocalDatabase>();
+    final LocalDatabase localDatabase = context.read<LocalDatabase>();
     final String uniqueId = await _operationType.getNewKey(
       localDatabase,
       barcode: minimalistProduct.barcode,
@@ -83,9 +83,12 @@ class BackgroundTaskDetails extends BackgroundTaskBarcode {
       uniqueId,
       stamp,
     );
+    if (!context.mounted) {
+      return;
+    }
     await task.addToManager(
       localDatabase,
-      widget: widget,
+      context: context,
       showSnackBar: showSnackBar,
     );
   }
diff --git a/packages/smooth_app/lib/background/background_task_full_refresh.dart b/packages/smooth_app/lib/background/background_task_full_refresh.dart
index 671864af84f..2daf3d01dcc 100644
--- a/packages/smooth_app/lib/background/background_task_full_refresh.dart
+++ b/packages/smooth_app/lib/background/background_task_full_refresh.dart
@@ -32,10 +32,10 @@ class BackgroundTaskFullRefresh extends BackgroundTaskPaged {
   static const OperationType _operationType = OperationType.fullRefresh;
 
   static Future<void> addTask({
-    required final State<StatefulWidget> widget,
+    required final BuildContext context,
     required final int pageSize,
   }) async {
-    final LocalDatabase localDatabase = widget.context.read<LocalDatabase>();
+    final LocalDatabase localDatabase = context.read<LocalDatabase>();
     final String uniqueId = await _operationType.getNewKey(
       localDatabase,
     );
@@ -43,7 +43,10 @@ class BackgroundTaskFullRefresh extends BackgroundTaskPaged {
       uniqueId,
       pageSize,
     );
-    await task.addToManager(localDatabase, widget: widget);
+    if (!context.mounted) {
+      return;
+    }
+    await task.addToManager(localDatabase, context: context);
   }
 
   @override
diff --git a/packages/smooth_app/lib/background/background_task_hunger_games.dart b/packages/smooth_app/lib/background/background_task_hunger_games.dart
index 070bb72124e..ea4d98d5555 100644
--- a/packages/smooth_app/lib/background/background_task_hunger_games.dart
+++ b/packages/smooth_app/lib/background/background_task_hunger_games.dart
@@ -50,9 +50,9 @@ class BackgroundTaskHungerGames extends BackgroundTaskBarcode {
     required final String barcode,
     required final String insightId,
     required final InsightAnnotation insightAnnotation,
-    required final State<StatefulWidget> widget,
+    required final BuildContext context,
   }) async {
-    final LocalDatabase localDatabase = widget.context.read<LocalDatabase>();
+    final LocalDatabase localDatabase = context.read<LocalDatabase>();
     final String uniqueId = await _operationType.getNewKey(
       localDatabase,
       barcode: barcode,
@@ -63,7 +63,10 @@ class BackgroundTaskHungerGames extends BackgroundTaskBarcode {
       insightAnnotation.value,
       uniqueId,
     );
-    await task.addToManager(localDatabase, widget: widget);
+    if (!context.mounted) {
+      return;
+    }
+    await task.addToManager(localDatabase, context: context);
   }
 
   @override
diff --git a/packages/smooth_app/lib/background/background_task_image.dart b/packages/smooth_app/lib/background/background_task_image.dart
index 5f594e8689f..d3ee6c938ba 100644
--- a/packages/smooth_app/lib/background/background_task_image.dart
+++ b/packages/smooth_app/lib/background/background_task_image.dart
@@ -71,9 +71,9 @@ class BackgroundTaskImage extends BackgroundTaskUpload {
     required final int y1,
     required final int x2,
     required final int y2,
-    required final State<StatefulWidget> widget,
+    required final BuildContext context,
   }) async {
-    final LocalDatabase localDatabase = widget.context.read<LocalDatabase>();
+    final LocalDatabase localDatabase = context.read<LocalDatabase>();
     final String uniqueId = await _operationType.getNewKey(
       localDatabase,
       barcode: barcode,
@@ -91,7 +91,10 @@ class BackgroundTaskImage extends BackgroundTaskUpload {
       x2,
       y2,
     );
-    await task.addToManager(localDatabase, widget: widget);
+    if (!context.mounted) {
+      return;
+    }
+    await task.addToManager(localDatabase, context: context);
   }
 
   @override
diff --git a/packages/smooth_app/lib/background/background_task_offline.dart b/packages/smooth_app/lib/background/background_task_offline.dart
index 683c9c9f476..5537a19fd6b 100644
--- a/packages/smooth_app/lib/background/background_task_offline.dart
+++ b/packages/smooth_app/lib/background/background_task_offline.dart
@@ -31,11 +31,11 @@ class BackgroundTaskOffline extends BackgroundTaskProgressing {
   static const OperationType _operationType = OperationType.offline;
 
   static Future<void> addTask({
-    required final State<StatefulWidget> widget,
+    required final BuildContext context,
     required final int pageSize,
     required final int totalSize,
   }) async {
-    final LocalDatabase localDatabase = widget.context.read<LocalDatabase>();
+    final LocalDatabase localDatabase = context.read<LocalDatabase>();
     final String uniqueId = await _operationType.getNewKey(
       localDatabase,
       totalSize: totalSize,
@@ -47,7 +47,10 @@ class BackgroundTaskOffline extends BackgroundTaskProgressing {
       pageSize,
       totalSize,
     );
-    await task.addToManager(localDatabase, widget: widget);
+    if (!context.mounted) {
+      return;
+    }
+    await task.addToManager(localDatabase, context: context);
   }
 
   @override
diff --git a/packages/smooth_app/lib/background/background_task_unselect.dart b/packages/smooth_app/lib/background/background_task_unselect.dart
index 0c87dd6cc78..8a683013456 100644
--- a/packages/smooth_app/lib/background/background_task_unselect.dart
+++ b/packages/smooth_app/lib/background/background_task_unselect.dart
@@ -47,10 +47,10 @@ class BackgroundTaskUnselect extends BackgroundTaskBarcode {
   static Future<void> addTask(
     final String barcode, {
     required final ImageField imageField,
-    required final State<StatefulWidget> widget,
+    required final BuildContext context,
     required final OpenFoodFactsLanguage language,
   }) async {
-    final LocalDatabase localDatabase = widget.context.read<LocalDatabase>();
+    final LocalDatabase localDatabase = context.read<LocalDatabase>();
     final String uniqueId = await _operationType.getNewKey(
       localDatabase,
       barcode: barcode,
@@ -61,7 +61,10 @@ class BackgroundTaskUnselect extends BackgroundTaskBarcode {
       uniqueId,
       language,
     );
-    await task.addToManager(localDatabase, widget: widget);
+    if (!context.mounted) {
+      return;
+    }
+    await task.addToManager(localDatabase, context: context);
   }
 
   @override
diff --git a/packages/smooth_app/lib/cards/data_cards/product_image_carousel_item.dart b/packages/smooth_app/lib/cards/data_cards/product_image_carousel_item.dart
index 7cce067953e..029b4b8d458 100644
--- a/packages/smooth_app/lib/cards/data_cards/product_image_carousel_item.dart
+++ b/packages/smooth_app/lib/cards/data_cards/product_image_carousel_item.dart
@@ -43,7 +43,7 @@ class _ProductImageCarouselItemState extends State<ProductImageCarouselItem> {
     if (imageProvider == null) {
       return ElevatedButton.icon(
         onPressed: () async => confirmAndUploadNewPicture(
-          this,
+          context,
           barcode: widget.product.barcode!,
           imageField: widget.productImageData.imageField,
           language: ProductQuery.getLanguage(),
diff --git a/packages/smooth_app/lib/data_models/onboarding_loader.dart b/packages/smooth_app/lib/data_models/onboarding_loader.dart
index 282adf9df5a..9ba991956e8 100644
--- a/packages/smooth_app/lib/data_models/onboarding_loader.dart
+++ b/packages/smooth_app/lib/data_models/onboarding_loader.dart
@@ -30,7 +30,9 @@ class OnboardingLoader {
           dismissible: false,
         );
         if (downloaded != true) {
-          //ignore: use_build_context_synchronously
+          if (!context.mounted) {
+            return;
+          }
           ScaffoldMessenger.of(context).showSnackBar(
             SnackBar(
               content: Text(appLocalizations.onboarding_welcome_loading_error),
diff --git a/packages/smooth_app/lib/knowledge_panel/knowledge_panels/knowledge_panel_page.dart b/packages/smooth_app/lib/knowledge_panel/knowledge_panels/knowledge_panel_page.dart
index 1cf95147a66..217a9fd127b 100644
--- a/packages/smooth_app/lib/knowledge_panel/knowledge_panels/knowledge_panel_page.dart
+++ b/packages/smooth_app/lib/knowledge_panel/knowledge_panels/knowledge_panel_page.dart
@@ -103,7 +103,7 @@ class _KnowledgePanelPageState extends State<KnowledgePanelPage>
       }
       await ProductRefresher().fetchAndRefresh(
         barcode: barcode ?? '',
-        widget: this,
+        context: context,
       );
     } catch (e) {
       //no refreshing during onboarding
diff --git a/packages/smooth_app/lib/pages/crop_page.dart b/packages/smooth_app/lib/pages/crop_page.dart
index 63a22dc7156..77977549798 100644
--- a/packages/smooth_app/lib/pages/crop_page.dart
+++ b/packages/smooth_app/lib/pages/crop_page.dart
@@ -339,38 +339,42 @@ class _CropPageState extends State<CropPage> {
         sequenceNumber,
       );
       final Rect cropRect = _getLocalCropRect();
-      await BackgroundTaskImage.addTask(
-        widget.barcode,
-        language: widget.language,
-        imageField: widget.imageField,
-        fullFile: fullFile,
-        croppedFile: croppedFile,
-        rotation: _controller.rotation.degrees,
-        x1: cropRect.left.ceil(),
-        y1: cropRect.top.ceil(),
-        x2: cropRect.right.floor(),
-        y2: cropRect.bottom.floor(),
-        widget: this,
-      );
+      if (context.mounted) {
+        await BackgroundTaskImage.addTask(
+          widget.barcode,
+          language: widget.language,
+          imageField: widget.imageField,
+          fullFile: fullFile,
+          croppedFile: croppedFile,
+          rotation: _controller.rotation.degrees,
+          x1: cropRect.left.ceil(),
+          y1: cropRect.top.ceil(),
+          x2: cropRect.right.floor(),
+          y2: cropRect.bottom.floor(),
+          context: context,
+        );
+      }
     } else {
       // in this case, it's an existing picture, with crop parameters.
       // we let the server do everything: better performance, and no privacy
       // issue here (we're cropping from an allegedly already privacy compliant
       // picture).
       final Rect cropRect = _getServerCropRect();
-      await BackgroundTaskCrop.addTask(
-        widget.barcode,
-        language: widget.language,
-        imageField: widget.imageField,
-        imageId: widget.imageId!,
-        croppedFile: croppedFile,
-        rotation: _controller.rotation.degrees,
-        x1: cropRect.left.ceil(),
-        y1: cropRect.top.ceil(),
-        x2: cropRect.right.floor(),
-        y2: cropRect.bottom.floor(),
-        widget: this,
-      );
+      if (context.mounted) {
+        await BackgroundTaskCrop.addTask(
+          widget.barcode,
+          language: widget.language,
+          imageField: widget.imageField,
+          imageId: widget.imageId!,
+          croppedFile: croppedFile,
+          rotation: _controller.rotation.degrees,
+          x1: cropRect.left.ceil(),
+          y1: cropRect.top.ceil(),
+          x2: cropRect.right.floor(),
+          y2: cropRect.bottom.floor(),
+          context: context,
+        );
+      }
     }
     localDatabase.notifyListeners();
     if (!mounted) {
diff --git a/packages/smooth_app/lib/pages/hunger_games/congrats.dart b/packages/smooth_app/lib/pages/hunger_games/congrats.dart
index bfafb205618..5d6ea5e5bfb 100644
--- a/packages/smooth_app/lib/pages/hunger_games/congrats.dart
+++ b/packages/smooth_app/lib/pages/hunger_games/congrats.dart
@@ -111,7 +111,9 @@ class CongratsWidget extends StatelessWidget {
                     ),
                   );
                   if (OpenFoodAPIConfiguration.globalUser != null) {
-                    // ignore: use_build_context_synchronously
+                    if (!context.mounted) {
+                      return;
+                    }
                     LoadingDialog.run<void>(
                       context: context,
                       title: appLocalizations.saving_answer,
diff --git a/packages/smooth_app/lib/pages/hunger_games/question_page.dart b/packages/smooth_app/lib/pages/hunger_games/question_page.dart
index 28788647866..ab99ceff207 100755
--- a/packages/smooth_app/lib/pages/hunger_games/question_page.dart
+++ b/packages/smooth_app/lib/pages/hunger_games/question_page.dart
@@ -310,7 +310,7 @@ class _QuestionPageState extends State<_QuestionPage>
       barcode: barcode,
       insightId: insightId,
       insightAnnotation: insightAnnotation,
-      widget: this,
+      context: context,
     );
   }
 
diff --git a/packages/smooth_app/lib/pages/image_crop_page.dart b/packages/smooth_app/lib/pages/image_crop_page.dart
index 2ed5d1481d6..e97216fcbaa 100644
--- a/packages/smooth_app/lib/pages/image_crop_page.dart
+++ b/packages/smooth_app/lib/pages/image_crop_page.dart
@@ -22,10 +22,10 @@ import 'package:smooth_app/pages/crop_page.dart';
 
 /// Picks an image file from gallery or camera.
 Future<XFile?> pickImageFile(
-  final State<StatefulWidget> widget, {
+  final BuildContext context, {
   bool ignorePlatformException = false,
 }) async {
-  final UserPictureSource? source = await _getUserPictureSource(widget.context);
+  final UserPictureSource? source = await _getUserPictureSource(context);
   if (source == null) {
     return null;
   }
@@ -228,7 +228,7 @@ class _ImageSourceButton extends StatelessWidget {
 
 /// Lets the user pick a picture, crop it, and save it.
 Future<File?> confirmAndUploadNewPicture(
-  final State<StatefulWidget> widget, {
+  final BuildContext context, {
   required final ImageField imageField,
   required final String barcode,
   required final OpenFoodFactsLanguage language,
@@ -236,13 +236,19 @@ Future<File?> confirmAndUploadNewPicture(
 }) async {
   XFile? croppedPhoto;
   try {
-    croppedPhoto = await pickImageFile(widget);
+    croppedPhoto = await pickImageFile(context);
   } on PhotoAccessDenied catch (_) {
-    final bool? res = await _onGalleryAccessDenied(widget);
+    if (!context.mounted) {
+      return null;
+    }
+    final bool? res = await _onGalleryAccessDenied(context);
     if (res == true) {
       // Let's retry
+      if (!context.mounted) {
+        return null;
+      }
       croppedPhoto = await pickImageFile(
-        widget,
+        context,
         ignorePlatformException: true,
       );
     }
@@ -251,11 +257,11 @@ Future<File?> confirmAndUploadNewPicture(
   if (croppedPhoto == null) {
     return null;
   }
-  if (!widget.mounted) {
+  if (!context.mounted) {
     return null;
   }
   return Navigator.push<File>(
-    widget.context,
+    context,
     MaterialPageRoute<File>(
       builder: (BuildContext context) => CropPage(
         barcode: barcode,
@@ -270,9 +276,9 @@ Future<File?> confirmAndUploadNewPicture(
   );
 }
 
-Future<bool?> _onGalleryAccessDenied(State<StatefulWidget> widget) {
+Future<bool?> _onGalleryAccessDenied(final BuildContext context) {
   return showDialog<bool>(
-      context: widget.context,
+      context: context,
       builder: (BuildContext context) {
         final AppLocalizations appLocalizations = AppLocalizations.of(context);
         return SmoothSimpleErrorAlertDialog(
@@ -283,7 +289,7 @@ Future<bool?> _onGalleryAccessDenied(State<StatefulWidget> widget) {
             text: appLocalizations.gallery_source_access_denied_dialog_button,
             onPressed: () {
               AppSettings.openAppSettings(callback: () {
-                if (widget.mounted) {
+                if (context.mounted) {
                   Navigator.of(context).maybePop(true);
                 }
               });
@@ -321,11 +327,12 @@ Future<File?> downloadImageUrl(
   );
 
   if (imageFile == null) {
-    // ignore: use_build_context_synchronously
-    await LoadingDialog.error(
-      context: context,
-      title: appLocalizations.image_download_error,
-    );
+    if (context.mounted) {
+      await LoadingDialog.error(
+        context: context,
+        title: appLocalizations.image_download_error,
+      );
+    }
   }
   return imageFile;
 }
diff --git a/packages/smooth_app/lib/pages/offline_data_page.dart b/packages/smooth_app/lib/pages/offline_data_page.dart
index 6aa8572c6c6..8ef915aeded 100644
--- a/packages/smooth_app/lib/pages/offline_data_page.dart
+++ b/packages/smooth_app/lib/pages/offline_data_page.dart
@@ -61,7 +61,7 @@ class _OfflineDataPageState extends State<OfflineDataPage> {
               title: appLocalizations.download_data,
               subtitle: appLocalizations.download_top_n_products(_topNSize),
               onTap: () async => BackgroundTaskOffline.addTask(
-                widget: this,
+                context: context,
                 pageSize: _pageSize,
                 totalSize: _topNSize,
               ),
@@ -72,7 +72,7 @@ class _OfflineDataPageState extends State<OfflineDataPage> {
               subtitle: appLocalizations.update_local_database_sub,
               trailing: const Icon(Icons.refresh),
               onTap: () async => BackgroundTaskFullRefresh.addTask(
-                widget: this,
+                context: context,
                 pageSize: _pageSize,
               ),
             ),
diff --git a/packages/smooth_app/lib/pages/onboarding/consent_analytics_page.dart b/packages/smooth_app/lib/pages/onboarding/consent_analytics_page.dart
index 30d4dd22ff5..226e9f7a2b3 100644
--- a/packages/smooth_app/lib/pages/onboarding/consent_analytics_page.dart
+++ b/packages/smooth_app/lib/pages/onboarding/consent_analytics_page.dart
@@ -106,12 +106,17 @@ class ConsentAnalyticsPage extends StatelessWidget {
     await userPreferences.setUserTracking(accept);
 
     themeProvider.finishOnboarding();
-    //ignore: use_build_context_synchronously
+    if (!context.mounted) {
+      return;
+    }
     await OnboardingLoader(localDatabase).runAtNextTime(
       _onboardingPage,
       context,
     );
-    //ignore: use_build_context_synchronously
+
+    if (!context.mounted) {
+      return;
+    }
     await OnboardingFlowNavigator(userPreferences).navigateToPage(
       context,
       _onboardingPage.getNextPage(),
diff --git a/packages/smooth_app/lib/pages/onboarding/next_button.dart b/packages/smooth_app/lib/pages/onboarding/next_button.dart
index 855996d2ba2..81e48e248dd 100644
--- a/packages/smooth_app/lib/pages/onboarding/next_button.dart
+++ b/packages/smooth_app/lib/pages/onboarding/next_button.dart
@@ -54,11 +54,12 @@ class NextButton extends StatelessWidget {
         onPressed: () async {
           await OnboardingLoader(localDatabase)
               .runAtNextTime(currentPage, context);
-          //ignore: use_build_context_synchronously
-          await navigator.navigateToPage(
-            context,
-            currentPage.getNextPage(),
-          );
+          if (context.mounted) {
+            await navigator.navigateToPage(
+              context,
+              currentPage.getNextPage(),
+            );
+          }
         },
         backgroundColor: Colors.black,
         foregroundColor: Colors.white,
diff --git a/packages/smooth_app/lib/pages/onboarding/permissions_page.dart b/packages/smooth_app/lib/pages/onboarding/permissions_page.dart
index dbf21daf407..9897ed0e180 100644
--- a/packages/smooth_app/lib/pages/onboarding/permissions_page.dart
+++ b/packages/smooth_app/lib/pages/onboarding/permissions_page.dart
@@ -117,8 +117,10 @@ class _PermissionsPageState extends State<PermissionsPage> {
       context,
     );
 
-    // ignore: use_build_context_synchronously
-    return OnboardingFlowNavigator(context.read<UserPreferences>())
+    if (!context.mounted) {
+      return;
+    }
+    await OnboardingFlowNavigator(context.read<UserPreferences>())
         .navigateToPage(
       context,
       _onboardingPage.getNextPage(),
diff --git a/packages/smooth_app/lib/pages/preferences/user_preferences_connect.dart b/packages/smooth_app/lib/pages/preferences/user_preferences_connect.dart
index 4e61ab665c5..35859af54be 100644
--- a/packages/smooth_app/lib/pages/preferences/user_preferences_connect.dart
+++ b/packages/smooth_app/lib/pages/preferences/user_preferences_connect.dart
@@ -246,7 +246,9 @@ class UserPreferencesConnect extends AbstractUserPreferences {
         return;
       }
       // No email client installed on the device
-      // ignore: use_build_context_synchronously
+      if (!context.mounted) {
+        return;
+      }
       await showDialog<void>(
         context: context,
         builder: (BuildContext context) => ScaffoldMessenger(
diff --git a/packages/smooth_app/lib/pages/preferences/user_preferences_dev_mode.dart b/packages/smooth_app/lib/pages/preferences/user_preferences_dev_mode.dart
index 00777d3e7e2..4ccea926329 100644
--- a/packages/smooth_app/lib/pages/preferences/user_preferences_dev_mode.dart
+++ b/packages/smooth_app/lib/pages/preferences/user_preferences_dev_mode.dart
@@ -193,7 +193,9 @@ class UserPreferencesDevMode extends AbstractUserPreferences {
               );
             }
 
-            // ignore: use_build_context_synchronously
+            if (!context.mounted) {
+              return;
+            }
             await showDialog<void>(
               context: context,
               builder: (BuildContext context) => SmoothAlertDialog(
@@ -258,15 +260,16 @@ class UserPreferencesDevMode extends AbstractUserPreferences {
               ProductListImportExport.TMP_IMPORT,
               localDatabase,
             );
-            //ignore: use_build_context_synchronously
-            ScaffoldMessenger.of(context).showSnackBar(
-              SnackBar(
-                content: Text(
-                  appLocalizations
-                      .dev_preferences_import_history_result_success,
+            if (context.mounted) {
+              ScaffoldMessenger.of(context).showSnackBar(
+                SnackBar(
+                  content: Text(
+                    appLocalizations
+                        .dev_preferences_import_history_result_success,
+                  ),
                 ),
-              ),
-            );
+              );
+            }
             localDatabase.notifyListeners();
           },
         ),
diff --git a/packages/smooth_app/lib/pages/preferences/user_preferences_faq.dart b/packages/smooth_app/lib/pages/preferences/user_preferences_faq.dart
index 8e79aa8caef..710e1daf5d1 100644
--- a/packages/smooth_app/lib/pages/preferences/user_preferences_faq.dart
+++ b/packages/smooth_app/lib/pages/preferences/user_preferences_faq.dart
@@ -205,7 +205,9 @@ class UserPreferencesFaq extends AbstractUserPreferences {
 
   Future<void> _about() async {
     final PackageInfo packageInfo = await PackageInfo.fromPlatform();
-    // ignore: use_build_context_synchronously
+    if (!context.mounted) {
+      return;
+    }
     showDialog<void>(
       context: context,
       builder: (BuildContext context) {
diff --git a/packages/smooth_app/lib/pages/preferences/user_preferences_food.dart b/packages/smooth_app/lib/pages/preferences/user_preferences_food.dart
index dadbf644cb9..75d0d4b1517 100644
--- a/packages/smooth_app/lib/pages/preferences/user_preferences_food.dart
+++ b/packages/smooth_app/lib/pages/preferences/user_preferences_food.dart
@@ -92,8 +92,9 @@ class UserPreferencesFood extends AbstractUserPreferences {
           text: appLocalizations.yes,
           onPressed: () async {
             await context.read<ProductPreferences>().resetImportances();
-            //ignore: use_build_context_synchronously
-            Navigator.pop(context);
+            if (context.mounted) {
+              Navigator.pop(context);
+            }
           },
         ),
         negativeAction: SmoothActionButton(
diff --git a/packages/smooth_app/lib/pages/product/add_basic_details_page.dart b/packages/smooth_app/lib/pages/product/add_basic_details_page.dart
index fced223cea3..3e745dfa4d4 100644
--- a/packages/smooth_app/lib/pages/product/add_basic_details_page.dart
+++ b/packages/smooth_app/lib/pages/product/add_basic_details_page.dart
@@ -206,6 +206,10 @@ class _AddBasicDetailsPageState extends State<AddBasicDetailsPage> {
       return false;
     }
 
+    if (!context.mounted) {
+      return false;
+    }
+
     AnalyticsHelper.trackProductEdit(
       AnalyticsEditEvents.basicDetails,
       _product.barcode!,
@@ -213,7 +217,7 @@ class _AddBasicDetailsPageState extends State<AddBasicDetailsPage> {
     );
     await BackgroundTaskDetails.addTask(
       minimalistProduct,
-      widget: this,
+      context: context,
       stamp: BackgroundTaskDetailsStamp.basicDetails,
     );
 
diff --git a/packages/smooth_app/lib/pages/product/add_new_product_page.dart b/packages/smooth_app/lib/pages/product/add_new_product_page.dart
index f5fb3e83a12..c8c3f084429 100644
--- a/packages/smooth_app/lib/pages/product/add_new_product_page.dart
+++ b/packages/smooth_app/lib/pages/product/add_new_product_page.dart
@@ -409,7 +409,7 @@ class _AddNewProductPageState extends State<AddNewProductPage>
             : AddNewProductButton.cameraIconData,
         () async {
           final File? finalPhoto = await confirmAndUploadNewPicture(
-            this,
+            context,
             barcode: barcode,
             imageField: ImageField.OTHER,
             language: ProductQuery.getLanguage(),
diff --git a/packages/smooth_app/lib/pages/product/add_other_details_page.dart b/packages/smooth_app/lib/pages/product/add_other_details_page.dart
index 4eb9ea7712e..e82eb340665 100644
--- a/packages/smooth_app/lib/pages/product/add_other_details_page.dart
+++ b/packages/smooth_app/lib/pages/product/add_other_details_page.dart
@@ -150,7 +150,7 @@ class _AddOtherDetailsPageState extends State<AddOtherDetailsPage> {
     );
     await BackgroundTaskDetails.addTask(
       _getMinimalistProduct(),
-      widget: this,
+      context: context,
       stamp: BackgroundTaskDetailsStamp.otherDetails,
     );
 
diff --git a/packages/smooth_app/lib/pages/product/common/product_list_page.dart b/packages/smooth_app/lib/pages/product/common/product_list_page.dart
index cd3dbbbe0df..b3262a50b75 100644
--- a/packages/smooth_app/lib/pages/product/common/product_list_page.dart
+++ b/packages/smooth_app/lib/pages/product/common/product_list_page.dart
@@ -468,8 +468,9 @@ class _ProductListPageState extends State<ProductListPage>
         setState(() {});
         return;
       case false:
-        // ignore: use_build_context_synchronously
-        LoadingDialog.error(context: context);
+        if (context.mounted) {
+          LoadingDialog.error(context: context);
+        }
         return;
     }
   }
diff --git a/packages/smooth_app/lib/pages/product/common/product_query_page_helper.dart b/packages/smooth_app/lib/pages/product/common/product_query_page_helper.dart
index 32ea7334887..5d7b0a02d68 100644
--- a/packages/smooth_app/lib/pages/product/common/product_query_page_helper.dart
+++ b/packages/smooth_app/lib/pages/product/common/product_query_page_helper.dart
@@ -23,8 +23,10 @@ class ProductQueryPageHelper {
       productQuery,
       localDatabase,
     );
+    if (!context.mounted) {
+      return;
+    }
     final ProductQueryPageResult? result =
-        // ignore: use_build_context_synchronously
         await Navigator.push<ProductQueryPageResult>(
       context,
       MaterialPageRoute<ProductQueryPageResult>(
diff --git a/packages/smooth_app/lib/pages/product/common/product_refresher.dart b/packages/smooth_app/lib/pages/product/common/product_refresher.dart
index 537c411dfda..5b5a815cce6 100644
--- a/packages/smooth_app/lib/pages/product/common/product_refresher.dart
+++ b/packages/smooth_app/lib/pages/product/common/product_refresher.dart
@@ -114,18 +114,17 @@ class ProductRefresher {
   /// Returns true if successful.
   Future<bool> fetchAndRefresh({
     required final String barcode,
-    required final State<StatefulWidget> widget,
+    required final BuildContext context,
   }) async {
-    final LocalDatabase localDatabase = widget.context.read<LocalDatabase>();
-    final AppLocalizations appLocalizations =
-        AppLocalizations.of(widget.context);
+    final LocalDatabase localDatabase = context.read<LocalDatabase>();
+    final AppLocalizations appLocalizations = AppLocalizations.of(context);
     final FetchedProduct? fetchAndRefreshed =
         await LoadingDialog.run<FetchedProduct>(
       future: silentFetchAndRefresh(
         localDatabase: localDatabase,
         barcode: barcode,
       ),
-      context: widget.context,
+      context: context,
       title: appLocalizations.refreshing_product,
     );
     if (fetchAndRefreshed == null) {
@@ -133,16 +132,16 @@ class ProductRefresher {
       return false;
     }
     if (fetchAndRefreshed.product == null) {
-      if (widget.mounted) {
+      if (context.mounted) {
         await LoadingDialog.error(
-          context: widget.context,
+          context: context,
           title: fetchAndRefreshed.getErrorTitle(appLocalizations),
         );
       }
       return false;
     }
-    if (widget.mounted) {
-      ScaffoldMessenger.of(widget.context).showSnackBar(
+    if (context.mounted) {
+      ScaffoldMessenger.of(context).showSnackBar(
         SnackBar(
           content: Text(appLocalizations.product_refreshed),
           duration: SnackBarDuration.short,
diff --git a/packages/smooth_app/lib/pages/product/edit_new_packagings.dart b/packages/smooth_app/lib/pages/product/edit_new_packagings.dart
index 4e04c59e48b..2f68aeb3680 100644
--- a/packages/smooth_app/lib/pages/product/edit_new_packagings.dart
+++ b/packages/smooth_app/lib/pages/product/edit_new_packagings.dart
@@ -172,7 +172,7 @@ class _EditNewPackagingsState extends State<EditNewPackagings>
         child: addPanelButton(
           appLocalizations.add_packaging_photo_button_label.toUpperCase(),
           onPressed: () async => confirmAndUploadNewPicture(
-            this,
+            context,
             imageField: ImageField.OTHER,
             barcode: barcode,
             language: ProductQuery.getLanguage(),
@@ -297,7 +297,7 @@ class _EditNewPackagingsState extends State<EditNewPackagings>
 
     await BackgroundTaskDetails.addTask(
       changedProduct,
-      widget: this,
+      context: context,
       stamp: BackgroundTaskDetailsStamp.structuredPackaging,
     );
     return true;
diff --git a/packages/smooth_app/lib/pages/product/edit_ocr_page.dart b/packages/smooth_app/lib/pages/product/edit_ocr_page.dart
index 229e429d7e5..428ad4e2f2a 100644
--- a/packages/smooth_app/lib/pages/product/edit_ocr_page.dart
+++ b/packages/smooth_app/lib/pages/product/edit_ocr_page.dart
@@ -104,6 +104,9 @@ class _EditOcrPageState extends State<EditOcrPage> with UpToDateMixin {
     )) {
       return;
     }
+    if (!context.mounted) {
+      return;
+    }
     AnalyticsHelper.trackProductEdit(
       _helper.getEditEventAnalyticsTag(),
       barcode,
@@ -111,7 +114,7 @@ class _EditOcrPageState extends State<EditOcrPage> with UpToDateMixin {
     );
     await BackgroundTaskDetails.addTask(
       changedProduct,
-      widget: this,
+      context: context,
       stamp: _helper.getStamp(),
     );
     return;
@@ -322,7 +325,7 @@ class _EditOcrPageState extends State<EditOcrPage> with UpToDateMixin {
                             appLocalizations.add_packaging_photo_button_label
                                 .toUpperCase(),
                             onPressed: () async => confirmAndUploadNewPicture(
-                              this,
+                              context,
                               imageField: ImageField.OTHER,
                               barcode: widget.product.barcode!,
                               language: language,
diff --git a/packages/smooth_app/lib/pages/product/edit_product_page.dart b/packages/smooth_app/lib/pages/product/edit_product_page.dart
index c28ef8b804e..bdadb818d30 100644
--- a/packages/smooth_app/lib/pages/product/edit_product_page.dart
+++ b/packages/smooth_app/lib/pages/product/edit_product_page.dart
@@ -1,5 +1,3 @@
-// ignore_for_file: use_build_context_synchronously
-
 import 'package:auto_size_text/auto_size_text.dart';
 import 'package:barcode_widget/barcode_widget.dart';
 import 'package:flutter/material.dart';
@@ -120,7 +118,7 @@ class _EditProductPageState extends State<EditProductPage> with UpToDateMixin {
       body: RefreshIndicator(
         onRefresh: () async => ProductRefresher().fetchAndRefresh(
           barcode: barcode,
-          widget: this,
+          context: context,
         ),
         child: Scrollbar(
           controller: _controller,
@@ -199,6 +197,9 @@ class _EditProductPageState extends State<EditProductPage> with UpToDateMixin {
                       AnalyticsEditEvents.nutrition_Facts,
                       barcode,
                     );
+                    if (!context.mounted) {
+                      return;
+                    }
                     await NutritionPageLoaded.showNutritionPage(
                       product: upToDateProduct,
                       isLoggedInMandatory: true,
@@ -238,6 +239,9 @@ class _EditProductPageState extends State<EditProductPage> with UpToDateMixin {
                   )) {
                     return;
                   }
+                  if (!context.mounted) {
+                    return;
+                  }
                   AnalyticsHelper.trackProductEdit(
                     AnalyticsEditEvents.otherDetails,
                     barcode,
@@ -290,6 +294,9 @@ class _EditProductPageState extends State<EditProductPage> with UpToDateMixin {
         )) {
           return;
         }
+        if (!context.mounted) {
+          return;
+        }
         AnalyticsHelper.trackProductEdit(
           AnalyticsEditEvents.powerEditScreen,
           barcode,
diff --git a/packages/smooth_app/lib/pages/product/new_product_page.dart b/packages/smooth_app/lib/pages/product/new_product_page.dart
index e361f5d8dff..67659a57688 100644
--- a/packages/smooth_app/lib/pages/product/new_product_page.dart
+++ b/packages/smooth_app/lib/pages/product/new_product_page.dart
@@ -174,7 +174,7 @@ class _ProductPageState extends State<ProductPage>
     return RefreshIndicator(
       onRefresh: () async => ProductRefresher().fetchAndRefresh(
         barcode: barcode,
-        widget: this,
+        context: context,
       ),
       child: ListView(
         // /!\ Smart Dart
diff --git a/packages/smooth_app/lib/pages/product/nutrition_page_loaded.dart b/packages/smooth_app/lib/pages/product/nutrition_page_loaded.dart
index e242ea435d7..59419aacb05 100644
--- a/packages/smooth_app/lib/pages/product/nutrition_page_loaded.dart
+++ b/packages/smooth_app/lib/pages/product/nutrition_page_loaded.dart
@@ -426,7 +426,7 @@ class _NutritionPageLoadedState extends State<NutritionPageLoaded>
     );
     await BackgroundTaskDetails.addTask(
       changedProduct,
-      widget: this,
+      context: context,
       stamp: BackgroundTaskDetailsStamp.nutrition,
     );
     return true;
diff --git a/packages/smooth_app/lib/pages/product/ordered_nutrients_cache.dart b/packages/smooth_app/lib/pages/product/ordered_nutrients_cache.dart
index dc8ffacdd1c..26815d4989f 100644
--- a/packages/smooth_app/lib/pages/product/ordered_nutrients_cache.dart
+++ b/packages/smooth_app/lib/pages/product/ordered_nutrients_cache.dart
@@ -21,15 +21,19 @@ class OrderedNutrientsCache {
     final BuildContext context,
   ) async {
     final OrderedNutrientsCache cache = OrderedNutrientsCache._();
-    cache._orderedNutrients = await cache._get() ??
-        // ignore: use_build_context_synchronously
+    cache._orderedNutrients = await cache._get();
+    if (cache._orderedNutrients == null) {
+      if (context.mounted) {
         await LoadingDialog.run<OrderedNutrients>(
           context: context,
           future: cache._download(),
         );
+      }
+    }
     if (cache._orderedNutrients == null) {
-      // ignore: use_build_context_synchronously
-      await LoadingDialog.error(context: context);
+      if (context.mounted) {
+        await LoadingDialog.error(context: context);
+      }
       return null;
     }
     return cache;
diff --git a/packages/smooth_app/lib/pages/product/product_field_editor.dart b/packages/smooth_app/lib/pages/product/product_field_editor.dart
index a2e143f75a8..8cbafdf1291 100644
--- a/packages/smooth_app/lib/pages/product/product_field_editor.dart
+++ b/packages/smooth_app/lib/pages/product/product_field_editor.dart
@@ -62,7 +62,9 @@ class ProductFieldSimpleEditor extends ProductFieldEditor {
       product.barcode!,
     );
 
-    // ignore: use_build_context_synchronously
+    if (!context.mounted) {
+      return;
+    }
     await Navigator.push<void>(
       context,
       MaterialPageRoute<void>(
@@ -109,7 +111,9 @@ class ProductFieldDetailsEditor extends ProductFieldEditor {
       product.barcode!,
     );
 
-    // ignore: use_build_context_synchronously
+    if (!context.mounted) {
+      return;
+    }
     await Navigator.push<void>(
       context,
       MaterialPageRoute<void>(
@@ -137,7 +141,6 @@ class ProductFieldPackagingEditor extends ProductFieldEditor {
     required final Product product,
     final bool isLoggedInMandatory = true,
   }) async {
-    // ignore: use_build_context_synchronously
     if (!await ProductRefresher().checkIfLoggedIn(
       context,
       isLoggedInMandatory: isLoggedInMandatory,
@@ -150,7 +153,9 @@ class ProductFieldPackagingEditor extends ProductFieldEditor {
       product.barcode!,
     );
 
-    // ignore: use_build_context_synchronously
+    if (!context.mounted) {
+      return;
+    }
     await Navigator.push<void>(
       context,
       MaterialPageRoute<void>(
@@ -213,7 +218,9 @@ abstract class ProductFieldOcrEditor extends ProductFieldEditor {
       product.barcode!,
     );
 
-    // ignore: use_build_context_synchronously
+    if (!context.mounted) {
+      return;
+    }
     await Navigator.push<void>(
       context,
       MaterialPageRoute<void>(
diff --git a/packages/smooth_app/lib/pages/product/product_image_gallery_view.dart b/packages/smooth_app/lib/pages/product/product_image_gallery_view.dart
index ce3c3853bc0..821b3b8721a 100644
--- a/packages/smooth_app/lib/pages/product/product_image_gallery_view.dart
+++ b/packages/smooth_app/lib/pages/product/product_image_gallery_view.dart
@@ -61,7 +61,7 @@ class _ProductImageGalleryViewState extends State<ProductImageGalleryView>
             true,
           );
           await confirmAndUploadNewPicture(
-            this,
+            context,
             imageField: ImageField.OTHER,
             barcode: barcode,
             language: ProductQuery.getLanguage(),
@@ -74,7 +74,7 @@ class _ProductImageGalleryViewState extends State<ProductImageGalleryView>
       body: RefreshIndicator(
         onRefresh: () async => ProductRefresher().fetchAndRefresh(
           barcode: barcode,
-          widget: this,
+          context: context,
         ),
         child: SingleChildScrollView(
           child: Column(
diff --git a/packages/smooth_app/lib/pages/product/product_image_local_button.dart b/packages/smooth_app/lib/pages/product/product_image_local_button.dart
index 744d9139a14..abe3f793586 100644
--- a/packages/smooth_app/lib/pages/product/product_image_local_button.dart
+++ b/packages/smooth_app/lib/pages/product/product_image_local_button.dart
@@ -53,7 +53,7 @@ class _ProductImageLocalButtonState extends State<ProductImageLocalButton> {
       return;
     }
     await confirmAndUploadNewPicture(
-      this,
+      context,
       imageField: widget.imageField,
       barcode: widget.barcode,
       language: widget.language,
diff --git a/packages/smooth_app/lib/pages/product/product_image_viewer.dart b/packages/smooth_app/lib/pages/product/product_image_viewer.dart
index 34cc36d134e..766bb09a771 100644
--- a/packages/smooth_app/lib/pages/product/product_image_viewer.dart
+++ b/packages/smooth_app/lib/pages/product/product_image_viewer.dart
@@ -1,5 +1,3 @@
-// ignore_for_file: use_build_context_synchronously
-
 import 'dart:io';
 
 import 'package:crop_image/crop_image.dart';
@@ -269,11 +267,13 @@ class _ProductImageViewerState extends State<ProductImageViewer>
 
     // but if not possible, get the best picture from the server.
     final String? imageUrl = _imageData.getImageUrl(ImageSize.ORIGINAL);
-    imageFile = await downloadImageUrl(
-      context,
-      imageUrl,
-      DaoInt(context.read<LocalDatabase>()),
-    );
+    if (context.mounted) {
+      imageFile = await downloadImageUrl(
+        context,
+        imageUrl,
+        DaoInt(context.read<LocalDatabase>()),
+      );
+    }
     if (imageFile != null) {
       return _openCropPage(navigatorState, imageFile);
     }
@@ -297,6 +297,9 @@ class _ProductImageViewerState extends State<ProductImageViewer>
       return;
     }
 
+    if (!context.mounted) {
+      return;
+    }
     final bool? confirmed = await showDialog<bool>(
       context: context,
       builder: (BuildContext context) {
@@ -318,14 +321,17 @@ class _ProductImageViewerState extends State<ProductImageViewer>
       },
     );
     if (confirmed == true) {
-      await BackgroundTaskUnselect.addTask(
-        barcode,
-        imageField: widget.imageField,
-        widget: this,
-        language: widget.language,
-      );
-      context.read<LocalDatabase>().notifyListeners();
-      navigatorState.pop();
+      if (context.mounted) {
+        final LocalDatabase localDatabase = context.read<LocalDatabase>();
+        await BackgroundTaskUnselect.addTask(
+          barcode,
+          imageField: widget.imageField,
+          context: context,
+          language: widget.language,
+        );
+        localDatabase.notifyListeners();
+        navigatorState.pop();
+      }
     }
   }
 
diff --git a/packages/smooth_app/lib/pages/product/simple_input_page.dart b/packages/smooth_app/lib/pages/product/simple_input_page.dart
index 0094e9ef841..d982e62810c 100644
--- a/packages/smooth_app/lib/pages/product/simple_input_page.dart
+++ b/packages/smooth_app/lib/pages/product/simple_input_page.dart
@@ -187,7 +187,7 @@ class _SimpleInputPageState extends State<SimpleInputPage> {
         in changedProducts.entries) {
       await BackgroundTaskDetails.addTask(
         entry.value,
-        widget: this,
+        context: context,
         stamp: entry.key,
         showSnackBar: first,
       );
diff --git a/packages/smooth_app/lib/pages/product_list_user_dialog_helper.dart b/packages/smooth_app/lib/pages/product_list_user_dialog_helper.dart
index 3cab0f5e632..f55eca30576 100644
--- a/packages/smooth_app/lib/pages/product_list_user_dialog_helper.dart
+++ b/packages/smooth_app/lib/pages/product_list_user_dialog_helper.dart
@@ -1,5 +1,3 @@
-// ignore_for_file: use_build_context_synchronously
-
 import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:flutter_svg/flutter_svg.dart';
@@ -200,7 +198,9 @@ class ProductListUserDialogHelper {
         builder: (BuildContext context) => _UserEmptyLists(daoProductList),
       );
       if (newListCreated != null && newListCreated) {
-        return showUserAddProductsDialog(context, barcodes);
+        if (context.mounted) {
+          return showUserAddProductsDialog(context, barcodes);
+        }
       }
       return false;
     }
@@ -210,6 +210,9 @@ class ProductListUserDialogHelper {
       barcodes.toList(growable: false),
     );
 
+    if (!context.mounted) {
+      return null;
+    }
     return showDialog<bool?>(
       context: context,
       builder: (BuildContext context) => _UserLists(
diff --git a/packages/smooth_app/lib/pages/scan/search_page.dart b/packages/smooth_app/lib/pages/scan/search_page.dart
index 25882098749..f0dac94eddd 100644
--- a/packages/smooth_app/lib/pages/scan/search_page.dart
+++ b/packages/smooth_app/lib/pages/scan/search_page.dart
@@ -63,14 +63,15 @@ Future<void> _onSubmittedBarcode(
       searchCategory: 'barcode',
       searchCount: 1,
     );
-    //ignore: use_build_context_synchronously
-    AppNavigator.of(context).push(
-      AppRoutes.PRODUCT(
-        fetchedProduct.product!.barcode!,
-        heroTag: 'search_${fetchedProduct.product!.barcode!}',
-      ),
-      extra: fetchedProduct.product,
-    );
+    if (context.mounted) {
+      AppNavigator.of(context).push(
+        AppRoutes.PRODUCT(
+          fetchedProduct.product!.barcode!,
+          heroTag: 'search_${fetchedProduct.product!.barcode!}',
+        ),
+        extra: fetchedProduct.product,
+      );
+    }
   } else {
     AnalyticsHelper.trackSearch(
       search: value,
diff --git a/packages/smooth_app/lib/pages/user_management/login_page.dart b/packages/smooth_app/lib/pages/user_management/login_page.dart
index fa38054779f..508feb4128c 100644
--- a/packages/smooth_app/lib/pages/user_management/login_page.dart
+++ b/packages/smooth_app/lib/pages/user_management/login_page.dart
@@ -373,7 +373,9 @@ class _LoginPageState extends State<LoginPage> with TraceableClientMixin {
         },
       );
       if (enjoyingApp != null && !enjoyingApp) {
-        // ignore: use_build_context_synchronously
+        if (!context.mounted) {
+          return;
+        }
         await showDialog<bool>(
           context: context,
           builder: (BuildContext context) {
@@ -402,7 +404,9 @@ class _LoginPageState extends State<LoginPage> with TraceableClientMixin {
       }
       bool? userRatedApp;
       if (enjoyingApp != null && enjoyingApp) {
-        // ignore: use_build_context_synchronously
+        if (!context.mounted) {
+          return;
+        }
         userRatedApp = await showDialog<bool>(
           context: context,
           builder: (BuildContext context) {
diff --git a/packages/smooth_app/lib/pages/user_management/sign_up_page.dart b/packages/smooth_app/lib/pages/user_management/sign_up_page.dart
index fdae0e3d1d9..b44f7ab04c9 100644
--- a/packages/smooth_app/lib/pages/user_management/sign_up_page.dart
+++ b/packages/smooth_app/lib/pages/user_management/sign_up_page.dart
@@ -397,9 +397,9 @@ class _SignUpPageState extends State<SignUpPage> with TraceableClientMixin {
         }
       }
 
-      // ignore: use_build_context_synchronously
-      await LoadingDialog.error(context: context, title: errorMessage);
-
+      if (context.mounted) {
+        await LoadingDialog.error(context: context, title: errorMessage);
+      }
       return;
     }
     AnalyticsHelper.trackEvent(AnalyticsEvent.registerAction);
@@ -407,7 +407,9 @@ class _SignUpPageState extends State<SignUpPage> with TraceableClientMixin {
       return;
     }
     await context.read<UserManagementProvider>().putUser(user);
-    // ignore: use_build_context_synchronously
+    if (!context.mounted) {
+      return;
+    }
     await showDialog<void>(
       context: context,
       builder: (BuildContext context) => SmoothAlertDialog(