Error in BigBox

[Johan Bunger]

I was going back out from an MSX game when the error occurred.

Object reference not set to an instance of an object.

App: Big Box
Version: 10.11
Type: System.NullReferenceException
Site: Void <.ctor>b__0_0(System.Object, System.Windows.RoutedEventArgs)
Source: ListBoxScrollCenter

at ListBoxScrollCenter.DPIFix.<.ctor>b__0_0(Object s, RoutedEventArgs e)
at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
at System.Windows.BroadcastEventHelper.BroadcastEvent(DependencyObject root, RoutedEvent routedEvent)
at System.Windows.BroadcastEventHelper.BroadcastLoadedEvent(Object root)
at MS.Internal.LoadedOrUnloadedOperation.DoWork()
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.AnimatedRenderMessageHandler(Object resizedCompositionTarget)
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)

Recent Log:

7:52:06 PM Music.Resume Start
7:52:09 PM Music.StopAndResumeBackground Start
7:52:09 PM Music.StopAndResumeBackground Start
7:52:12 PM Music.StopAndResumeBackground Start
7:52:12 PM Music.StopAndResumeBackground Start
7:52:15 PM Music.Pause Start
7:52:15 PM Music.Pause Start
7:52:16 PM Music.Pause Start
7:52:16 PM Begin M3U Check.
7:52:16 PM RomPath after M3U build: D:\LaunchBox\Roms\Amiga\amiga_unified_rompack\CaliforniaGames2_v1.1_1567.lha
7:52:28 PM Music.Resume Start
7:52:31 PM Music.StopAndResumeBackground Start
7:52:36 PM Music.StopAndResumeBackground Start
7:52:38 PM Music.StopAndResumeBackground Start
7:52:38 PM Music.StopAndResumeBackground Start
7:52:50 PM Music.Pause Start
7:52:50 PM Music.Pause Start
7:52:50 PM Music.Pause Start
7:52:50 PM Begin M3U Check.
7:52:50 PM RomPath after M3U build: D:\LaunchBox\Roms\Amiga\amigacd32_unified_rompack\amigacd32\Alien_Breed_-Tower_Assault_CD32(Europe).lha
7:53:01 PM Music.Resume Start
7:53:05 PM Music.StopAndResumeBackground Start
7:53:13 PM Music.StopAndResumeBackground Start
7:53:15 PM Music.StopAndResumeBackground Start
7:53:15 PM Music.StopAndResumeBackground Start
7:53:19 PM Music.StopAndResumeBackground Start
7:53:19 PM Music.StopAndResumeBackground Start
7:53:20 PM Music.StopAndResumeBackground Start
7:53:20 PM Music.StopAndResumeBackground Start
7:53:22 PM Music.StopAndResumeBackground Start
7:53:22 PM Music.StopAndResumeBackground Start
7:53:23 PM Music.StopAndResumeBackground Start
7:53:23 PM Music.StopAndResumeBackground Start
7:53:26 PM Music.StopAndResumeBackground Start
7:53:26 PM Music.StopAndResumeBackground Start
7:53:29 PM Music.Pause Start
7:53:29 PM Music.Pause Start
7:53:30 PM Music.Pause Start
7:53:30 PM Begin M3U Check.
7:53:30 PM RomPath after M3U build: D:\LaunchBox\Roms\Mattel - Intellivision\Blockade Runner (USA).int
7:53:38 PM Music.Resume Start
7:53:47 PM Music.StopAndResumeBackground Start
7:53:47 PM Music.StopAndResumeBackground Start
7:53:47 PM Music.StopAndResumeBackground Start
7:53:50 PM Music.Pause Start
7:53:50 PM Music.Pause Start
7:53:50 PM Music.Pause Start
7:53:50 PM Begin M3U Check.
7:53:50 PM RomPath after M3U build: D:\LaunchBox\Roms\Mattel - Intellivision\Commando (USA).int
7:53:58 PM Music.Resume Start
7:54:00 PM Music.StopAndResumeBackground Start
7:54:05 PM Music.StopAndResumeBackground Start
7:54:07 PM Music.StopAndResumeBackground Start
7:54:07 PM Music.StopAndResumeBackground Start
7:54:10 PM Music.Pause Start
7:54:10 PM Music.Pause Start
7:54:10 PM Music.Pause Start
7:54:10 PM Begin M3U Check.
7:54:10 PM RomPath after M3U build: D:\LaunchBox\Roms\Microsoft - MSX\3-D Golf Simulation (Japan) (Alt 1).rom
7:55:42 PM Music.Resume Start
7:55:51 PM Music.StopAndResumeBackground Start
7:55:52 PM Exception