diff --git a/src/PlanViewer.App/Controls/QuerySessionControl.axaml.cs b/src/PlanViewer.App/Controls/QuerySessionControl.axaml.cs
index 76f6534..fc29d39 100644
--- a/src/PlanViewer.App/Controls/QuerySessionControl.axaml.cs
+++ b/src/PlanViewer.App/Controls/QuerySessionControl.axaml.cs
@@ -319,17 +319,21 @@ private string GetTextFromCursor()
         return text[batchStart..batchEnd].Trim();
     }
 
+
     private void SetStatus(string text, bool autoClear = true)
     {
-        _statusClearCts?.Cancel();
-        _statusClearCts?.Dispose();
+        var old = _statusClearCts;
+        _statusClearCts = null;
+        old?.Cancel();
+        old?.Dispose();
+
         StatusText.Text = text;
 
         if (autoClear && !string.IsNullOrEmpty(text))
         {
-            _statusClearCts = new CancellationTokenSource();
-            var token = _statusClearCts.Token;
-            _ = Task.Delay(3000, token).ContinueWith(_ =>
+            var cts = new CancellationTokenSource();
+            _statusClearCts = cts;
+            _ = Task.Delay(3000, cts.Token).ContinueWith(_ =>
             {
                 Avalonia.Threading.Dispatcher.UIThread.Post(() => StatusText.Text = "");
             }, TaskContinuationOptions.OnlyOnRanToCompletion);