Daphne issue, log attached

[d8thstar]

i've had this issue for a while, when exiting Daphne, the video pauses for about 30 seconds while the audio still plays, it then exits as expected back to LB.  This behavior does NOT happen in Daphne launcher by itself.  I turned on logging and there is an error but I have no idea what it means.  can anyone help?

 

2021-06-10 11:09:44 AM DataManager.SaveInternal started.
2021-06-10 11:09:44 AM Saving InputBindings.xml...
2021-06-10 11:09:45 AM Saving ListCache.xml...
2021-06-10 11:09:45 AM Saving Settings.xml...
2021-06-10 11:09:46 AM Saving BigBoxSettings.xml...
2021-06-10 11:09:46 AM DataManager.SaveInternal completed successfully.
2021-06-10 11:09:46 AM Unbroken.LaunchBox.Windows.Desktop.ViewModels.MainViewModel.window.Activated Start
2021-06-10 11:09:46 AM Unbroken.LaunchBox.Windows.Desktop.ViewModels.MainViewModel.window.Activated Before JoystickTimer Enabled Set
2021-06-10 11:09:46 AM Unbroken.LaunchBox.Windows.Desktop.ViewModels.MainViewModel.window.Activated Before Resume Video
2021-06-10 11:09:46 AM Unbroken.LaunchBox.Windows.Desktop.ViewModels.MainViewModel.window.Activated Before Check Already Focused
2021-06-10 11:09:48 AM Music.Pause Start
2021-06-10 11:09:48 AM Music.Pause Start
2021-06-10 11:09:48 AM MameHighScores.Prepare: Beginning the preparation process...
2021-06-10 11:09:48 AM Aborting MameHighScores.Prepare: Uploading MAME high scores is disabled in settings.
2021-06-10 11:09:48 AM Begin M3U Check.
2021-06-10 11:09:48 AM RomPath after M3U build: R:\ROMS\Arcade System Games\Daphne\framefile\lair.txt
2021-06-10 11:09:48 AM DataManager.SaveInternal started.
2021-06-10 11:09:48 AM Saving InputBindings.xml...
2021-06-10 11:09:49 AM Saving ListCache.xml...
2021-06-10 11:09:49 AM Saving Settings.xml...
2021-06-10 11:09:50 AM Unbroken.LaunchBox.Windows.Desktop.ViewModels.MainViewModel.window.Deactivated Start
2021-06-10 11:09:50 AM Unbroken.LaunchBox.Windows.Desktop.ViewModels.MainViewModel.window.Deactivated Before Pause Video
2021-06-10 11:09:50 AM Unbroken.LaunchBox.Windows.Desktop.ViewModels.MainViewModel.window.Deactivated Completed
2021-06-10 11:09:50 AM FIRST CHANCE EXCEPTION: An error occurred invoking the method.  The destination thread no longer exists.
   at System.Windows.Forms.WindowsFormsSynchronizationContext.Send(SendOrPostCallback d, Object state)
2021-06-10 11:09:50 AM Saving S:\LaunchBox\Data\Platforms\Arcade - Daphne.xml...
2021-06-10 11:09:51 AM DataManager.SaveInternal completed successfully.
2021-06-10 11:10:35 AM Unbroken.LaunchBox.Windows.Desktop.ViewModels.MainViewModel.window.Activated Start
2021-06-10 11:10:35 AM Unbroken.LaunchBox.Windows.Desktop.ViewModels.MainViewModel.window.Activated Before JoystickTimer Enabled Set
2021-06-10 11:10:35 AM Unbroken.LaunchBox.Windows.Desktop.ViewModels.MainViewModel.window.Activated Before Resume Video
2021-06-10 11:10:35 AM Unbroken.LaunchBox.Windows.Desktop.ViewModels.MainViewModel.window.Activated Before Check Already Focused
2021-06-10 11:10:35 AM FIRST CHANCE EXCEPTION: An error occurred invoking the method.  The destination thread no longer exists.
   at System.Windows.Forms.WindowsFormsSynchronizationContext.Send(SendOrPostCallback d, Object state)
2021-06-10 11:10:36 AM Aborting MameHighScores.Parse: Uploading MAME high scores is disabled in settings.
2021-06-10 11:10:40 AM Unbroken.LaunchBox.Windows.Desktop.ViewModels.MainViewModel.window.Deactivated Start
2021-06-10 11:10:40 AM Unbroken.LaunchBox.Windows.Desktop.ViewModels.MainViewModel.window.Deactivated Before Pause Video
2021-06-10 11:10:40 AM Unbroken.LaunchBox.Windows.Desktop.ViewModels.MainViewModel.window.Deactivated Completed