diff --git a/frontend/app_flowy/lib/startup/tasks/application_widget.dart b/frontend/app_flowy/lib/startup/tasks/application_widget.dart
index a01d64f902..2454ca7e07 100644
--- a/frontend/app_flowy/lib/startup/tasks/application_widget.dart
+++ b/frontend/app_flowy/lib/startup/tasks/application_widget.dart
@@ -31,7 +31,7 @@ class AppWidgetTask extends LaunchTask {
               supportedLocales: const [Locale('en'), Locale('zh', 'CN'), Locale('it', 'IT'), Locale('fr', 'CA')],
               path: 'assets/translations',
               fallbackLocale: const Locale('en'),
-              child: app),              
+              child: app),
         );
       },
       blocObserver: ApplicationBlocObserver(),
@@ -56,7 +56,7 @@ class ApplicationWidget extends StatelessWidget {
         value: settingModel,
         builder: (context, _) {
           const ratio = 1.73;
-          const minWidth = 800.0;
+          const minWidth = 1000.0;
           setWindowMinSize(const Size(minWidth, minWidth / ratio));
           AppTheme theme = context.select<AppearanceSettingModel, AppTheme>(
             (value) => value.theme,
diff --git a/frontend/app_flowy/lib/workspace/infrastructure/deps_resolver.dart b/frontend/app_flowy/lib/workspace/infrastructure/deps_resolver.dart
index 4acf2b4a13..626a2483f5 100644
--- a/frontend/app_flowy/lib/workspace/infrastructure/deps_resolver.dart
+++ b/frontend/app_flowy/lib/workspace/infrastructure/deps_resolver.dart
@@ -20,7 +20,6 @@ import 'package:app_flowy/workspace/infrastructure/repos/doc_repo.dart';
 import 'package:app_flowy/workspace/infrastructure/repos/trash_repo.dart';
 import 'package:app_flowy/workspace/infrastructure/repos/view_repo.dart';
 import 'package:app_flowy/workspace/infrastructure/repos/workspace_repo.dart';
-import 'package:flowy_sdk/protobuf/flowy-user-data-model/protobuf.dart' show UserProfile;
 import 'package:flowy_sdk/protobuf/flowy-folder-data-model/app.pb.dart';
 import 'package:flowy_sdk/protobuf/flowy-folder-data-model/view.pb.dart';
 import 'package:get_it/get_it.dart';
diff --git a/frontend/app_flowy/lib/workspace/infrastructure/i_user_impl.dart b/frontend/app_flowy/lib/workspace/infrastructure/i_user_impl.dart
index f28dae455b..1aab9e6d02 100644
--- a/frontend/app_flowy/lib/workspace/infrastructure/i_user_impl.dart
+++ b/frontend/app_flowy/lib/workspace/infrastructure/i_user_impl.dart
@@ -86,6 +86,9 @@ class IUserListenerImpl extends IUserListener {
   @override
   Future<void> stop() async {
     await _subscription?.cancel();
+    profileUpdatedNotifier.dispose();
+    authDidChangedNotifier.dispose();
+    workspaceUpdatedNotifier.dispose();
   }
 
   void _notificationCallback(FolderNotification ty, Either<Uint8List, FlowyError> result) {
diff --git a/frontend/app_flowy/lib/workspace/infrastructure/repos/app_repo.dart b/frontend/app_flowy/lib/workspace/infrastructure/repos/app_repo.dart
index ff642c3370..e3dc00cf6b 100644
--- a/frontend/app_flowy/lib/workspace/infrastructure/repos/app_repo.dart
+++ b/frontend/app_flowy/lib/workspace/infrastructure/repos/app_repo.dart
@@ -109,5 +109,7 @@ class AppListenerRepository {
 
   Future<void> close() async {
     await _subscription?.cancel();
+    _viewsChanged = null;
+    _update = null;
   }
 }
diff --git a/frontend/app_flowy/lib/workspace/infrastructure/repos/trash_repo.dart b/frontend/app_flowy/lib/workspace/infrastructure/repos/trash_repo.dart
index 8522ac693c..7cff040c90 100644
--- a/frontend/app_flowy/lib/workspace/infrastructure/repos/trash_repo.dart
+++ b/frontend/app_flowy/lib/workspace/infrastructure/repos/trash_repo.dart
@@ -72,5 +72,6 @@ class TrashListenerRepo {
 
   Future<void> close() async {
     await _subscription?.cancel();
+    _trashUpdated = null;
   }
 }
diff --git a/frontend/app_flowy/lib/workspace/infrastructure/repos/view_repo.dart b/frontend/app_flowy/lib/workspace/infrastructure/repos/view_repo.dart
index 7a03cf405d..1e9f02d9c7 100644
--- a/frontend/app_flowy/lib/workspace/infrastructure/repos/view_repo.dart
+++ b/frontend/app_flowy/lib/workspace/infrastructure/repos/view_repo.dart
@@ -99,5 +99,8 @@ class ViewListenerRepository {
 
   Future<void> close() async {
     await _subscription?.cancel();
+    updatedNotifier.dispose();
+    deletedNotifier.dispose();
+    restoredNotifier.dispose();
   }
 }
diff --git a/frontend/app_flowy/lib/workspace/infrastructure/repos/workspace_repo.dart b/frontend/app_flowy/lib/workspace/infrastructure/repos/workspace_repo.dart
index c027bcdfff..bea80f8d46 100644
--- a/frontend/app_flowy/lib/workspace/infrastructure/repos/workspace_repo.dart
+++ b/frontend/app_flowy/lib/workspace/infrastructure/repos/workspace_repo.dart
@@ -123,5 +123,7 @@ class WorkspaceListenerRepo {
 
   Future<void> close() async {
     await _subscription?.cancel();
+    _appsChanged = null;
+    _update = null;
   }
 }
diff --git a/frontend/app_flowy/lib/workspace/presentation/stack_page/doc/doc_stack_page.dart b/frontend/app_flowy/lib/workspace/presentation/stack_page/doc/doc_stack_page.dart
index b5fda3be0d..73cd1f961a 100644
--- a/frontend/app_flowy/lib/workspace/presentation/stack_page/doc/doc_stack_page.dart
+++ b/frontend/app_flowy/lib/workspace/presentation/stack_page/doc/doc_stack_page.dart
@@ -43,10 +43,10 @@ class DocStackContext extends HomeStackContext<int, ShareActionWrapper> {
   }
 
   @override
-  Widget get leftBarItem => DocLeftBarItem(view: _view);
+  Widget get leftBarItem => DocumentLeftBarItem(view: _view);
 
   @override
-  Widget? get rightBarItem => DocShareButton(view: _view);
+  Widget? get rightBarItem => DococumentShareButton(view: _view);
 
   @override
   String get identifier => _view.id;
@@ -79,16 +79,16 @@ class DocStackContext extends HomeStackContext<int, ShareActionWrapper> {
   }
 }
 
-class DocLeftBarItem extends StatefulWidget {
+class DocumentLeftBarItem extends StatefulWidget {
   final View view;
 
-  DocLeftBarItem({required this.view, Key? key}) : super(key: ValueKey(view.hashCode));
+  DocumentLeftBarItem({required this.view, Key? key}) : super(key: ValueKey(view.hashCode));
 
   @override
-  State<DocLeftBarItem> createState() => _DocLeftBarItemState();
+  State<DocumentLeftBarItem> createState() => _DocumentLeftBarItemState();
 }
 
-class _DocLeftBarItemState extends State<DocLeftBarItem> {
+class _DocumentLeftBarItemState extends State<DocumentLeftBarItem> {
   final _controller = TextEditingController();
   final _focusNode = FocusNode();
   late ViewRepository repo;
@@ -147,9 +147,9 @@ class _DocLeftBarItemState extends State<DocLeftBarItem> {
   }
 }
 
-class DocShareButton extends StatelessWidget {
+class DococumentShareButton extends StatelessWidget {
   final View view;
-  DocShareButton({Key? key, required this.view}) : super(key: ValueKey(view.hashCode));
+  DococumentShareButton({Key? key, required this.view}) : super(key: ValueKey(view.hashCode));
 
   @override
   Widget build(BuildContext context) {
@@ -189,13 +189,11 @@ class DocShareButton extends StatelessWidget {
   void _handleExportData(ExportData exportData) {
     switch (exportData.exportType) {
       case ExportType.Link:
-        // TODO: Handle this case.
         break;
       case ExportType.Markdown:
         FlutterClipboard.copy(exportData.data).then((value) => Log.info('copied to clipboard'));
         break;
       case ExportType.Text:
-        // TODO: Handle this case.
         break;
     }
   }
diff --git a/frontend/app_flowy/packages/flowy_infra_ui/lib/src/flowy_overlay/flowy_overlay.dart b/frontend/app_flowy/packages/flowy_infra_ui/lib/src/flowy_overlay/flowy_overlay.dart
index f4bf169e88..f39e13cd93 100644
--- a/frontend/app_flowy/packages/flowy_infra_ui/lib/src/flowy_overlay/flowy_overlay.dart
+++ b/frontend/app_flowy/packages/flowy_infra_ui/lib/src/flowy_overlay/flowy_overlay.dart
@@ -41,8 +41,6 @@ enum OverlapBehaviour {
   stretch,
 }
 
-// TODO: junlin - support route pop handler
-/// [Unsupported] The behavior of overlay when user tapping system back button
 enum OnBackBehavior {
   /// Won't handle the back action
   none,
diff --git a/frontend/app_flowy/packages/flowy_sdk/lib/dispatch/dispatch.dart b/frontend/app_flowy/packages/flowy_sdk/lib/dispatch/dispatch.dart
index a9255a7e87..03bff83a8e 100644
--- a/frontend/app_flowy/packages/flowy_sdk/lib/dispatch/dispatch.dart
+++ b/frontend/app_flowy/packages/flowy_sdk/lib/dispatch/dispatch.dart
@@ -26,7 +26,6 @@ import 'package:flowy_sdk/protobuf/flowy-collaboration/protobuf.dart';
 import 'package:flowy_sdk/protobuf/lib-infra/protobuf.dart';
 import 'package:protobuf/protobuf.dart';
 import 'dart:convert' show utf8;
-import '../protobuf/flowy-user-data-model/user_setting.pb.dart';
 import 'error.dart';
 
 part 'code_gen.dart';