Prevent from winuiEx crash

src/modules/powerdisplay/PowerDisplay/PowerDisplayXAML/IdentifyWindow.xaml

@@ -8,7 +8,6 @@
     IsMaximizable="False"
     IsMinimizable="False"
     IsResizable="False"
-    IsShownInSwitchers="False"
     IsTitleBarVisible="False"
     mc:Ignorable="d">
     <Grid Background="#1A000000">

src/modules/powerdisplay/PowerDisplay/PowerDisplayXAML/IdentifyWindow.xaml.cs

@@ -2,6 +2,7 @@
 // The Microsoft Corporation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
+using System;
 using System.Threading.Tasks;
 using Microsoft.UI.Windowing;
 using Windows.Graphics;
@@ -24,6 +25,17 @@ namespace PowerDisplay.PowerDisplayXAML
         {
             InitializeComponent();
             NumberText.Text = displayText;
+            try
+            {
+                this.SetIsShownInSwitchers(false);
+            }
+            catch (NotImplementedException)
+            {
+                // WinUI will throw if explorer is not running, safely ignore
+            }
+            catch (Exception)
+            {
+            }
 
             // Configure window style
             ConfigureWindow();

src/modules/powerdisplay/PowerDisplay/PowerDisplayXAML/MainWindow.xaml

@@ -15,7 +15,6 @@
     IsMaximizable="False"
     IsMinimizable="False"
     IsResizable="False"
-    IsShownInSwitchers="False"
     IsTitleBarVisible="False">
     <winuiex:WindowEx.SystemBackdrop>
         <DesktopAcrylicBackdrop />

src/modules/powerdisplay/PowerDisplay/PowerDisplayXAML/MainWindow.xaml.cs

@@ -71,6 +71,10 @@ namespace PowerDisplay
                 _hotkeyService.Initialize(this);
                 Logger.LogTrace("MainWindow constructor: HotkeyService initialized");
 
+                Logger.LogTrace("MainWindow constructor: Setting IsShownInSwitchers property");
+                this.SetIsShownInSwitchers(false);
+                Logger.LogTrace("MainWindow constructor: Set IsShownInSwitchers property successfully");
+
                 // Note: ViewModel handles all async initialization internally.
                 // We listen to InitializationCompleted event to know when data is ready.
                 // No duplicate initialization here - single responsibility in ViewModel.