diff --git a/flutter_hbb/lib/common.dart b/flutter_hbb/lib/common.dart
index 2d43d5957..82c3c754a 100644
--- a/flutter_hbb/lib/common.dart
+++ b/flutter_hbb/lib/common.dart
@@ -29,6 +29,7 @@ final ButtonStyle flatButtonStyle = TextButton.styleFrom(
   ),
 );
 
+void Function() loadingCancelCallback = null;
 void showLoading(String text, BuildContext context) {
   if (_hasDialog && context != null) {
     Navigator.pop(context);
@@ -52,7 +53,10 @@ void showLoading(String text, BuildContext context) {
               child: TextButton(
                   style: flatButtonStyle,
                   onPressed: () {
-                    dismissLoading();
+                    // with out loadingCancelCallback, we can see unexpected input password
+                    // dialog shown in home, no clue why, so use this as workaround
+                    // why no such issue on android?
+                    if (loadingCancelCallback != null) loadingCancelCallback();
                     Navigator.pop(context);
                   },
                   child: Text(Translator.call('Cancel'),
diff --git a/flutter_hbb/lib/remote_page.dart b/flutter_hbb/lib/remote_page.dart
index 2ad51e599..3345d6219 100644
--- a/flutter_hbb/lib/remote_page.dart
+++ b/flutter_hbb/lib/remote_page.dart
@@ -52,18 +52,20 @@ class _RemotePageState extends State<RemotePage> {
           Timer.periodic(Duration(milliseconds: 30), (timer) => interval());
     });
     Wakelock.enable();
+    loadingCancelCallback = () => _interval.cancel();
   }
 
   @override
   void dispose() {
     _focusNode.dispose();
-    super.dispose();
     FFI.close();
+    loadingCancelCallback = null;
     _interval.cancel();
     _timer?.cancel();
     dismissLoading();
     SystemChrome.setEnabledSystemUIOverlays(SystemUiOverlay.values);
     Wakelock.disable();
+    super.dispose();
   }
 
   void resetTool() {