diff --git a/.gitmodules b/.gitmodules
index 6071e74..0b98d60 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,6 @@
 [submodule "fcitx5"]
 	path = fcitx5
-	url = https://github.com/fcitx/fcitx5
+	url = https://github.com/fcitx-contrib/fcitx5
 [submodule "fcitx5-webview"]
 	path = fcitx5-webview
 	url = https://github.com/fcitx-contrib/fcitx5-webview
diff --git a/fcitx5 b/fcitx5
index aec50f3..2e72254 160000
--- a/fcitx5
+++ b/fcitx5
@@ -1 +1 @@
-Subproject commit aec50f3d8b038c2d7c18220ec3d582a7f0e80e25
+Subproject commit 2e72254c66dc9479dfaafa208be2c93cf32daec6
diff --git a/webpanel/webpanel.cpp b/webpanel/webpanel.cpp
index 942e6ce..d1076d7 100644
--- a/webpanel/webpanel.cpp
+++ b/webpanel/webpanel.cpp
@@ -360,7 +360,10 @@ void WebPanel::updateInputPanel(const Text &preedit, const Text &auxUp,
 
 void WebPanel::updateClient(InputContext *ic) {
     if (auto macosIC = dynamic_cast<MacosInputContext *>(ic)) {
-        macosIC->setDummyPreedit(bool(panelShow_));
+        // Don't set dummy preedit when switching IM. It will clear current cell
+        // in LibreOffice.
+        macosIC->setDummyPreedit(bool(panelShow_) &&
+                                 !macosIC->inputPanel().transient());
         if (!macosIC->isSyncEvent) {
             macosIC->commitAndSetPreeditAsync();
         }