diff --git a/FModel/ViewModels/Commands/MenuCommand.cs b/FModel/ViewModels/Commands/MenuCommand.cs
index 6d49bcb7..1fa133c5 100644
--- a/FModel/ViewModels/Commands/MenuCommand.cs
+++ b/FModel/ViewModels/Commands/MenuCommand.cs
@@ -106,7 +106,7 @@ public class MenuCommand : ViewModelCommand<ApplicationViewModel>
         if (parent.IsExpanded != isExpanded)
         {
             parent.IsExpanded = isExpanded;
-            Thread.Sleep(10);
+            Thread.Yield();
         }
 
         cancellationToken.ThrowIfCancellationRequested();