Changing Views While In Arcade Caused Exception

[Former user]

The given key was not present in the dictionary.

App: Big Box Version: 8.2-beta-2 Type: System.Collections.Generic.KeyNotFoundException Site: Void ThrowKeyNotFoundException() Source: mscorlib

at System.ThrowHelper.ThrowKeyNotFoundException() at System.Collections.Generic.Dictionary`2.get_Item(TKey key) at Unbroken.LaunchBox.Wpf.Controls.CoverFlow.FlowControl.GoToPreviousPage(Boolean animate) at (<>c__DisplayClass67_0 ) at Unbroken.LaunchBox.Wpf.BigBox.ViewModels.WallGamesViewModel.<>c__DisplayClass67_0.<OnPageUp>b__0() at System.Windows.Threading.DispatcherOperation.InvokeDelegateCore() at System.Windows.Threading.DispatcherOperation.InvokeImpl() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) at System.Windows.Threading.DispatcherOperation.Wait(TimeSpan timeout) at System.Windows.Threading.Dispatcher.InvokeImpl(DispatcherOperation operation, CancellationToken cancellationToken, TimeSpan timeout) at System.Windows.Threading.Dispatcher.Invoke(Action callback, DispatcherPriority priority, CancellationToken cancellationToken, TimeSpan timeout) at System.Windows.Threading.Dispatcher.Invoke(Action callback, DispatcherPriority priority) at (Action , DispatcherPriority ) at Unbroken.LaunchBox.Wpf.Threading.Invoke(Action callback, DispatcherPriority priority) at (WallGamesViewModel ) at Unbroken.LaunchBox.Wpf.BigBox.ViewModels.WallGamesViewModel.OnPageUp() at (MainViewModel ) at Unbroken.LaunchBox.Wpf.BigBox.ViewModels.MainViewModel.OnPageUp() at (MainViewModel , KeyEventArgs ) at Unbroken.LaunchBox.Wpf.BigBox.ViewModels.MainViewModel.HandleKeyDown(KeyEventArgs e) at (MainView , Object , KeyEventArgs ) at Unbroken.LaunchBox.Wpf.BigBox.Views.MainView.MainView_OnPreviewKeyDown(Object sender, KeyEventArgs e) at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target) 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.RaiseTrustedEvent(RoutedEventArgs args) at System.Windows.Input.InputManager.ProcessStagingArea() at System.Windows.Input.InputManager.ProcessInput(InputEventArgs input) at System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport) at System.Windows.Interop.HwndKeyboardInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawKeyboardActions actions, Int32 scanCode, Boolean isExtendedKey, Boolean isSystemKey, Int32 virtualKey) at System.Windows.Interop.HwndKeyboardInputProvider.ProcessKeyAction(MSG& msg, Boolean& handled) at System.Windows.Interop.HwndSource.CriticalTranslateAccelerator(MSG& msg, ModifierKeys modifiers) at System.Windows.Interop.HwndSource.OnPreprocessMessage(Object param) 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:

8:14:52 PM VlcMediaPlayer.Dispose(bool disposing) EventManager.Detach 8:14:52 PM VlcMediaPlayer.Dispose(bool disposing) Free 8:14:52 PM VlcMediaPlayer.Dispose(bool disposing) ReleaseMediaPlayerFunction 8:14:52 PM Music.StopAndResumeBackground Start 8:14:52 PM Music.StopAndResumeBackground Start 8:14:53 PM VlcMediaPlayer.Dispose(bool disposing) HandleManager.Remove 8:14:53 PM VlcMediaPlayer.Dispose(bool disposing) EventManager.Detach 8:14:53 PM VlcMediaPlayer.Dispose(bool disposing) Free 8:14:53 PM VlcMediaPlayer.Dispose(bool disposing) ReleaseMediaPlayerFunction 8:14:53 PM Music.StopAndResumeBackground Start 8:14:54 PM Music.StopAndResumeBackground Start 8:14:54 PM Music.StopAndResumeBackground Start 8:14:54 PM VlcMediaPlayer.Dispose(bool disposing) HandleManager.Remove 8:14:54 PM VlcMediaPlayer.Dispose(bool disposing) EventManager.Detach 8:14:54 PM VlcMediaPlayer.Dispose(bool disposing) Free 8:14:54 PM VlcMediaPlayer.Dispose(bool disposing) ReleaseMediaPlayerFunction 8:14:54 PM Music.StopAndResumeBackground Start 8:14:54 PM Music.StopAndResumeBackground Start 8:14:55 PM VlcMediaPlayer.Dispose(bool disposing) HandleManager.Remove 8:14:55 PM VlcMediaPlayer.Dispose(bool disposing) EventManager.Detach 8:14:55 PM VlcMediaPlayer.Dispose(bool disposing) Free 8:14:55 PM VlcMediaPlayer.Dispose(bool disposing) ReleaseMediaPlayerFunction 8:14:57 PM Music.StopAndResumeBackground Start 8:14:57 PM Music.StopAndResumeBackground Start 8:14:58 PM VlcMediaPlayer.Dispose(bool disposing) HandleManager.Remove 8:14:58 PM VlcMediaPlayer.Dispose(bool disposing) EventManager.Detach 8:14:58 PM VlcMediaPlayer.Dispose(bool disposing) Free 8:14:58 PM VlcMediaPlayer.Dispose(bool disposing) ReleaseMediaPlayerFunction 8:14:59 PM Music.StopAndResumeBackground Start 8:14:59 PM Music.StopAndResumeBackground Start 8:14:59 PM VlcMediaPlayer.Dispose(bool disposing) HandleManager.Remove 8:14:59 PM VlcMediaPlayer.Dispose(bool disposing) EventManager.Detach 8:14:59 PM VlcMediaPlayer.Dispose(bool disposing) Free 8:14:59 PM VlcMediaPlayer.Dispose(bool disposing) ReleaseMediaPlayerFunction 8:14:59 PM Music.StopAndResumeBackground Start 8:15:00 PM Music.StopAndResumeBackground Start 8:15:00 PM VlcMediaPlayer.Dispose(bool disposing) HandleManager.Remove 8:15:00 PM VlcMediaPlayer.Dispose(bool disposing) EventManager.Detach 8:15:00 PM VlcMediaPlayer.Dispose(bool disposing) Free 8:15:00 PM VlcMediaPlayer.Dispose(bool disposing) ReleaseMediaPlayerFunction 8:15:00 PM Music.StopAndResumeBackground Start 8:15:00 PM VlcMediaPlayer.Dispose(bool disposing) HandleManager.Remove 8:15:00 PM VlcMediaPlayer.Dispose(bool disposing) EventManager.Detach 8:15:00 PM VlcMediaPlayer.Dispose(bool disposing) Free 8:15:00 PM VlcMediaPlayer.Dispose(bool disposing) ReleaseMediaPlayerFunction 8:15:01 PM Exception