diff --git a/flutter/lib/desktop/pages/file_manager_page.dart b/flutter/lib/desktop/pages/file_manager_page.dart
index b9fa1a143..60b22a516 100644
--- a/flutter/lib/desktop/pages/file_manager_page.dart
+++ b/flutter/lib/desktop/pages/file_manager_page.dart
@@ -982,6 +982,8 @@ class _FileManagerPageState extends State<FileManagerPage>
                               },
                               dismissOnClicked: true));
                         }
+                      } catch (e) {
+                        debugPrint("buildBread fetchDirectory err=$e");
                       } finally {
                         if (!isLocal) {
                           _ffi.dialogManager.dismissByTag(loadingTag);
diff --git a/flutter/lib/desktop/widgets/remote_menubar.dart b/flutter/lib/desktop/widgets/remote_menubar.dart
index c1a7bdce2..a7d7b6dc6 100644
--- a/flutter/lib/desktop/widgets/remote_menubar.dart
+++ b/flutter/lib/desktop/widgets/remote_menubar.dart
@@ -1032,7 +1032,9 @@ class _RemoteMenubarState extends State<RemoteMenubar> {
         final h265 = codecsJson['h265'] ?? false;
         codecs.add(h264);
         codecs.add(h265);
-      } finally {}
+      } catch (e) {
+        debugPrint("Show Codec Preference err=$e");
+      }
       if (codecs.length == 2 && (codecs[0] || codecs[1])) {
         displayMenu.add(MenuEntryRadios<String>(
           text: translate('Codec Preference'),
diff --git a/flutter/lib/mobile/pages/remote_page.dart b/flutter/lib/mobile/pages/remote_page.dart
index d0388b8fe..c1db230bb 100644
--- a/flutter/lib/mobile/pages/remote_page.dart
+++ b/flutter/lib/mobile/pages/remote_page.dart
@@ -696,7 +696,7 @@ class _RemotePageState extends State<RemotePage> {
     gFFI.dialogManager.show((setState, close) {
       void setMode(String? v) async {
         await bind.sessionPeerOption(
-              id: widget.id, name: "keyboard-mode", value: v ?? "");
+            id: widget.id, name: "keyboard-mode", value: v ?? "");
         setState(() => current = v ?? '');
         Future.delayed(Duration(milliseconds: 300), close);
       }
@@ -978,7 +978,9 @@ void showOptions(
       final h265 = codecsJson['h265'] ?? false;
       codecs.add(h264);
       codecs.add(h265);
-    } finally {}
+    } catch (e) {
+      debugPrint("Show Codec Preference err=$e");
+    }
   }
 
   dialogManager.show((setState, close) {
diff --git a/flutter/lib/models/file_model.dart b/flutter/lib/models/file_model.dart
index 142479c2a..c08d2e623 100644
--- a/flutter/lib/models/file_model.dart
+++ b/flutter/lib/models/file_model.dart
@@ -213,7 +213,6 @@ class FileModel extends ChangeNotifier {
   }
 
   receiveFileDir(Map<String, dynamic> evt) {
-    // debugPrint("recv file dir:$evt");
     if (evt['is_local'] == "false") {
       // init remote home, the connection will automatic read remote home when established,
       try {
@@ -237,7 +236,9 @@ class FileModel extends ChangeNotifier {
           debugPrint("init remote home:${fd.path}");
           _currentRemoteDir = fd;
         }
-      } finally {}
+      } catch (e) {
+        debugPrint("receiveFileDir err=$e");
+      }
     }
     _fileFetcher.tryCompleteTask(evt['value'], evt['is_local']);
     notifyListeners();
diff --git a/flutter/lib/models/user_model.dart b/flutter/lib/models/user_model.dart
index 44fef5443..e5d2c9e15 100644
--- a/flutter/lib/models/user_model.dart
+++ b/flutter/lib/models/user_model.dart
@@ -79,12 +79,16 @@ class UserModel {
     final tag = gFFI.dialogManager.showLoading(translate('Waiting'));
     try {
       final url = await bind.mainGetApiServer();
-      final _ = await http.post(Uri.parse('$url/api/logout'),
-          body: {
-            'id': await bind.mainGetMyId(),
-            'uuid': await bind.mainGetUuid(),
-          },
-          headers: await getHttpHeaders());
+      await http
+          .post(Uri.parse('$url/api/logout'),
+              body: {
+                'id': await bind.mainGetMyId(),
+                'uuid': await bind.mainGetUuid(),
+              },
+              headers: await getHttpHeaders())
+          .timeout(Duration(seconds: 2));
+    } catch (e) {
+      print("request /api/logout failed: err=$e");
     } finally {
       await reset();
       gFFI.dialogManager.dismissByTag(tag);