[BUG] System.NotImplementedException: The method or operation is not implemented.

[mrsarzun-ui]

I have...

• I have read the instructions, and I didn't find a solution in any of the links above.
• I am using the latest version of Bloxstrap.

Bloxstrap Version

V1.0.0.0

What problem did you encounter?

BBsb

How do you reproduce the problem?

No response

Bloxstrap Log

2026-01-22T19:00:10Z [App::OnStartup] Starting Bloxstrap v2.10.0
2026-01-22T19:00:10Z [App::OnStartup] Compiled Wednesday, 1 October 2025 at 12:04:48 AM from commit 1a63b597c853a83846a8c4d63184dcb888331a76 (tag/v2.10.0)
2026-01-22T19:00:10Z [App::OnStartup] OSVersion: Microsoft Windows NT 10.0.22000.0
2026-01-22T19:00:10Z [App::OnStartup] Loaded from D:\Bloxstrap-v2.10.0.exe
2026-01-22T19:00:10Z [App::OnStartup] Temp path is %UserProfile%\Temp\Bloxstrap
2026-01-22T19:00:10Z [App::OnStartup] WindowsStartMenu path is %UserProfile%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs
2026-01-22T19:00:11Z [Logger::Initialize] Initializing at %UserProfile%\Temp\Bloxstrap\Logs\Bloxstrap_20260122T190011Z.log
2026-01-22T19:00:11Z [Logger::Initialize] Finished initializing!
2026-01-22T19:00:11Z [App::OnStartup] Not installed, launching the installer
2026-01-22T19:00:21Z [App::GlobalExceptionHandler] An exception occurred
2026-01-22T19:00:22Z [App::FinalizeExceptionHandling] (0x80004001) System.NotImplementedException: The method or operation is not implemented.
   at Wpf.Ui.Interop.UxTheme.SetWindowThemeAttribute(IntPtr hWnd, WINDOWTHEMEATTRIBUTETYPE eAttribute, WTA_OPTIONS& pvAttribute, UInt32 cbAttribute)
   at Wpf.Ui.Interop.UnsafeNativeMethods.RemoveWindowCaption(IntPtr hWnd)
   at Wpf.Ui.Appearance.Background.Apply(IntPtr handle, BackgroundType type, Boolean force)
   at Wpf.Ui.Appearance.Background.<>c__DisplayClass2_0.<Apply>b__0(Object sender, RoutedEventArgs _)
   at System.Windows.RoutedEventHandlerInfo.InvokeHandler(Object target, RoutedEventArgs routedEventArgs)
   at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
   at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
   at System.Windows.UIElement.RaiseEvent(RoutedEventArgs e)
   at System.Windows.BroadcastEventHelper.BroadcastEvent(DependencyObject root, RoutedEvent routedEvent)
   at System.Windows.BroadcastEventHelper.BroadcastLoadedEvent(Object root)
   at System.Windows.Media.MediaContext.FireLoadedPendingCallbacks()
   at System.Windows.Media.MediaContext.FireInvokeOnRenderCallbacks()
   at System.Windows.Media.MediaContext.RenderMessageHandlerCore(Object resizedCompositionTarget)
   at System.Windows.Media.MediaContext.RenderMessageHandler(Object resizedCompositionTarget)
   at System.Windows.Media.MediaContext.Resize(ICompositionTarget resizedCompositionTarget)
   at System.Windows.Interop.HwndTarget.OnResize()
   at System.Windows.Interop.HwndTarget.HandleMessage(WindowMessage msg, IntPtr wparam, IntPtr lparam)
   at System.Windows.Interop.HwndSource.HwndTargetFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
   at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
   at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
   at System.Windows.Threading.ExceptionWrapper.TryCatchWhen(Object source, Delegate callback, Object args, Int32 numArgs, Delegate catchHandler)
2026-01-22T19:00:22Z [HttpClientLoggingHandler::ProcessRequest] POST https://services.bloxstraplabs.com/metrics/post-exception