remove pdispaly

## Summary of the Pull Request

This PR fixes the settings UI for the top-level command alias.



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## PR Checklist


https://github.com/user-attachments/assets/0d1e1392-0293-4482-97cb-e8e8c0ed0dd5


- [x] Closes: #41301
<!-- - [ ] Closes: #yyy (add separate lines for additional resolved
issues) -->
- [ ] **Communication:** I've discussed this with core contributors
already. If the work hasn't been agreed, this work might be rejected
- [ ] **Tests:** Added/updated and all pass
- [ ] **Localization:** All end-user-facing strings can be localized
- [ ] **Dev docs:** Added/updated
- [ ] **New binaries:** Added on the required places
- [ ] [JSON for
signing](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ESRPSigning_core.json)
for new binaries
- [ ] [WXS for
installer](https://github.com/microsoft/PowerToys/blob/main/installer/PowerToysSetup/Product.wxs)
for new binaries and localization folder
- [ ] [YML for CI
pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/ci/templates/build-powertoys-steps.yml)
for new test projects
- [ ] [YML for signed
pipeline](https://github.com/microsoft/PowerToys/blob/main/.pipelines/release.yml)
- [ ] **Documentation updated:** If checked, please file a pull request
on [our docs
repo](https://github.com/MicrosoftDocs/windows-uwp/tree/docs/hub/powertoys)
and link it here: #xxx

<!-- Provide a more detailed description of the PR, other things fixed,
or any additional comments/features here -->
## Detailed Description of the Pull Request / Additional comments

<!-- Describe how you validated the behavior. Add automated tests
wherever possible, but list manual validation steps taken as well -->
## Validation Steps Performed

src/modules/MeasureTool/MeasureToolUI/MeasureToolXAML/MainWindow.xaml

@@ -10,7 +10,6 @@
     IsMaximizable="False"
     IsMinimizable="False"
     IsResizable="False"
-    IsShownInSwitchers="False"
     IsTitleBarVisible="False"
     mc:Ignorable="d">
     <winuiex:WindowEx.Backdrop>

src/modules/MeasureTool/MeasureToolUI/MeasureToolXAML/MainWindow.xaml.cs

@@ -52,12 +52,23 @@ namespace MeasureToolUI
             var presenter = _appWindow.Presenter as OverlappedPresenter;
             presenter.IsAlwaysOnTop = true;
             this.SetIsAlwaysOnTop(true);
-            this.SetIsShownInSwitchers(false);
             this.SetIsResizable(false);
             this.SetIsMinimizable(false);
             this.SetIsMaximizable(false);
             IsTitleBarVisible = false;
 
+            try
+            {
+                this.SetIsShownInSwitchers(false);
+            }
+            catch (NotImplementedException)
+            {
+                // WinUI will throw if explorer is not running, safely ignore
+            }
+            catch (Exception)
+            {
+            }
+
             // Remove the caption style from the window style. Windows App SDK 1.6 added it, which made the title bar and borders appear for Measure Tool. This code removes it.
             var windowStyle = GetWindowLong(hwnd, GWL_STYLE);
             windowStyle = windowStyle & (~WS_CAPTION);

src/modules/cmdpal/Microsoft.CmdPal.UI.ViewModels/AliasManager.cs

@@ -107,7 +107,7 @@ public partial class AliasManager : ObservableObject
             }
 
             // Look for the alias belonging to another command, and remove it
-            if (newAlias is not null && kv.Value.Alias == newAlias.Alias)
+            if (newAlias is not null && kv.Value.Alias == newAlias.Alias && kv.Value.CommandId != commandId)
             {
                 toRemove.Add(kv.Value);
 

src/settings-ui/QuickAccess.UI/QuickAccessXAML/MainWindow.xaml

@@ -15,7 +15,6 @@
     IsMaximizable="False"
     IsMinimizable="False"
     IsResizable="False"
-    IsShownInSwitchers="False"
     IsTitleBarVisible="False"
     mc:Ignorable="d">
     <winuiEx:WindowEx.Backdrop>

src/settings-ui/QuickAccess.UI/QuickAccessXAML/MainWindow.xaml.cs

@@ -305,7 +305,17 @@ public sealed partial class MainWindow : WindowEx, IDisposable
             return;
         }
 
-        _appWindow.IsShownInSwitchers = false;
+        try
+        {
+            _appWindow.IsShownInSwitchers = false;
+        }
+        catch (NotImplementedException)
+        {
+            // WinUI Will throw if explorer is not running, safely ignore
+        }
+        catch (Exception)
+        {
+        }
     }
 
     private bool CloakWindow()