diff --git a/Flow.Launcher/ViewModel/MainViewModel.cs b/Flow.Launcher/ViewModel/MainViewModel.cs
index 48652f06358..c8a7e0a3670 100644
--- a/Flow.Launcher/ViewModel/MainViewModel.cs
+++ b/Flow.Launcher/ViewModel/MainViewModel.cs
@@ -194,6 +194,8 @@ public MainViewModel()
             _ = RegisterClockAndDateUpdateAsync();
         }
 
+        private int cancelIndex = 0;
+
         private void RegisterViewUpdate()
         {
             var resultUpdateChannel = Channel.CreateUnbounded<ResultsForUpdate>();
@@ -212,7 +214,7 @@ async Task UpdateActionAsync()
                     await Task.Delay(20);
                     while (channelReader.TryRead(out var item))
                     {
-                        if (!item.Token.IsCancellationRequested)
+                        if (item.shouldClearExistingResults || !item.Token.IsCancellationRequested)
                             queue[item.ID] = item;
                     }
 
@@ -1437,6 +1439,16 @@ await PluginManager.QueryHomeForPluginAsync(plugin, query, token) :
                 _lastQuery = query;
                 _previousIsHomeQuery = currentIsHomeQuery;
 
+                // Test: Assume first query task for clearing existing results is cancelled
+                if (shouldClearExistingResults)
+                {
+                    cancelIndex++;
+                    if (cancelIndex == 2)
+                    {
+                        currentUpdateSource.Cancel();
+                    }
+                }
+
                 if (!_resultsUpdateChannelWriter.TryWrite(new ResultsForUpdate(resultsCopy, plugin.Metadata, query,
                     token, reSelect, shouldClearExistingResults)))
                 {
@@ -1861,7 +1873,9 @@ public void UpdateResultView(ICollection<ResultsForUpdate> resultsForUpdates)
         {
             if (!resultsForUpdates.Any())
                 return;
+
             CancellationToken token;
+            var shouldClearExistingResults = resultsForUpdates.Any(r => r.shouldClearExistingResults);
 
             try
             {
@@ -1923,7 +1937,7 @@ public void UpdateResultView(ICollection<ResultsForUpdate> resultsForUpdates)
             // it should be the same for all results
             bool reSelect = resultsForUpdates.First().ReSelectFirstResult;
 
-            Results.AddResults(resultsForUpdates, token, reSelect);
+            Results.AddResults(resultsForUpdates, token, reSelect, shouldClearExistingResults);
         }
 
         [System.Diagnostics.CodeAnalysis.SuppressMessage("Performance", "CA1822:Mark members as static", Justification = "<Pending>")]
diff --git a/Flow.Launcher/ViewModel/ResultsViewModel.cs b/Flow.Launcher/ViewModel/ResultsViewModel.cs
index 9cd36e5c480..1c7a504da22 100644
--- a/Flow.Launcher/ViewModel/ResultsViewModel.cs
+++ b/Flow.Launcher/ViewModel/ResultsViewModel.cs
@@ -185,12 +185,21 @@ public void AddResults(List<Result> newRawResults, string resultId)
         /// <summary>
         /// To avoid deadlock, this method should not called from main thread
         /// </summary>
-        public void AddResults(ICollection<ResultsForUpdate> resultsForUpdates, CancellationToken token, bool reselect = true)
+        public void AddResults(ICollection<ResultsForUpdate> resultsForUpdates, CancellationToken token, bool reselect = true, bool shouldClearExistingResults = false)
         {
             var newResults = NewResults(resultsForUpdates);
 
             if (token.IsCancellationRequested)
-                return;
+            {
+                if (shouldClearExistingResults)
+                {
+                    newResults = new List<ResultViewModel>();
+                }
+                else
+                {
+                    return;
+                }
+            }
 
             UpdateResults(newResults, reselect, token);
         }