diff --git a/packages/language-server/src/lib/documents/DocumentManager.ts b/packages/language-server/src/lib/documents/DocumentManager.ts
index 68b377a9e..8617560da 100644
--- a/packages/language-server/src/lib/documents/DocumentManager.ts
+++ b/packages/language-server/src/lib/documents/DocumentManager.ts
@@ -16,7 +16,6 @@ export type DocumentEvent = 'documentOpen' | 'documentChange' | 'documentClose';
  */
 export class DocumentManager {
     private emitter = new EventEmitter();
-    // private openedInClient: FileSet;
     private documents: FileMap<Document>;
     private locked: FileSet;
     private deleteCandidates: FileSet;
@@ -67,10 +66,10 @@ export class DocumentManager {
     }
 
     markAsOpenedInClient(uri: string): void {
-        // const document = this.documents.get(normalizeUri(uri));
-        // if (document) {
-        //     document.openedByClient = true;
-        // }
+        const document = this.documents.get(normalizeUri(uri));
+        if (document) {
+            document.openedByClient = true;
+        }
     }
 
     getAllOpenedByClient() {
diff --git a/packages/language-server/src/plugins/typescript/service.ts b/packages/language-server/src/plugins/typescript/service.ts
index 47ba71f3c..5d7f6ea27 100644
--- a/packages/language-server/src/plugins/typescript/service.ts
+++ b/packages/language-server/src/plugins/typescript/service.ts
@@ -82,11 +82,6 @@ const configFileModifiedTime = new FileMap<Date | undefined>();
 const configFileForOpenFiles = new FileMap<string>();
 const pendingReloads = new FileSet();
 
-process.on('exit', () => {
-    // so that the schedule update doesn't keep the process open
-    forAllServices((service) => service.dispose());
-});
-
 /**
  * For testing only: Reset the cache for services.
  * Try to refactor this some day so that this file provides
@@ -175,6 +170,7 @@ export async function getServiceForTsconfig(
             Logger.log('Reloading ts service at ', tsconfigPath, ' due to config updated');
         } else {
             Logger.log('Initialize new ts service at ', tsconfigPath);
+            console.trace();
         }
 
         pendingReloads.delete(tsconfigPath);
@@ -267,7 +263,6 @@ async function createLanguageService(
     let languageServiceReducedMode = false;
     let projectVersion = 0;
     let dirty = false;
-    let timer: NodeJS.Timeout | undefined;
 
     const getCanonicalFileName = createGetCanonicalFileName(tsSystem.useCaseSensitiveFileNames);
 
@@ -427,6 +422,7 @@ async function createLanguageService(
 
     function updateProjectFiles(): void {
         projectVersion++;
+        dirty = true;
         const projectFileCountBefore = snapshotManager.getProjectFileNames().length;
         snapshotManager.updateProjectFiles();
         const projectFileCountAfter = snapshotManager.getProjectFileNames().length;
@@ -630,7 +626,6 @@ async function createLanguageService(
     }
 
     function dispose() {
-        clearTimeout(timer);
         languageService.dispose();
         snapshotManager.dispose();
         configWatchers.get(tsconfigPath)?.close();
@@ -704,10 +699,6 @@ async function createLanguageService(
     }
 
     function updateIfDirty() {
-        if (timer) {
-            clearTimeout(timer);
-            timer = undefined;
-        }
         if (!dirty) {
             return;
         }
@@ -719,14 +710,13 @@ async function createLanguageService(
     }
 
     function scheduleUpdate() {
-        projectVersion++;
-        dirty = true;
-
-        if (timer) {
-            clearTimeout(timer);
+        if (dirty) {
+            return;
         }
 
-        timer = setTimeout(updateIfDirty, 1000);
+        projectVersion++;
+        dirty = true;
+        console.log('scheduleUpdate');
     }
 }
 
diff --git a/packages/language-server/src/server.ts b/packages/language-server/src/server.ts
index 83a12ccb3..3a27f5a35 100644
--- a/packages/language-server/src/server.ts
+++ b/packages/language-server/src/server.ts
@@ -347,7 +347,6 @@ export function startServer(options?: LSOptions) {
 
     connection.onDidOpenTextDocument((evt) => {
         const document = docManager.openClientDocument(evt.textDocument);
-        docManager.markAsOpenedInClient(evt.textDocument.uri);
         diagnosticsManager.scheduleUpdate(document);
     });
 
diff --git a/packages/language-server/src/svelte-check.ts b/packages/language-server/src/svelte-check.ts
index 8c0451486..4e5c3c6ae 100644
--- a/packages/language-server/src/svelte-check.ts
+++ b/packages/language-server/src/svelte-check.ts
@@ -140,7 +140,6 @@ export class SvelteCheck {
                 text: doc.text,
                 uri: doc.uri
             });
-            this.docManager.markAsOpenedInClient(doc.uri);
         }
     }