diff --git a/Bloxstrap/App.xaml.cs b/Bloxstrap/App.xaml.cs
index e7a8f83..b27d21a 100644
--- a/Bloxstrap/App.xaml.cs
+++ b/Bloxstrap/App.xaml.cs
@@ -171,10 +171,13 @@ namespace Bloxstrap
 
                 if (!menuLock.IsAcquired)
                 {
-                    Frontend.ShowMessageBox(
-                        Bloxstrap.Resources.Strings.Menu_MenuAlreadyRunning,
-                        MessageBoxImage.Error
-                    );
+                    Logger.WriteLine(LOG_IDENT, "Could not acquire menu mutex");
+
+                    if (!LaunchSettings.IsQuiet)
+                        Frontend.ShowMessageBox(
+                            Bloxstrap.Resources.Strings.Menu_MenuAlreadyRunning,
+                            MessageBoxImage.Error
+                        );
                 }
                 else
                 {