Launchbox phantom video playback audio bug

[slightly76]

I'm using Launchbox on my Windows 10 PC. Whenever I select a game to view the details, if there's a video file available it plays. No problem so far. If I then click on a game that has no video file, I can still hear the audio from the previous games video file playing as if the video is associated with the second game. Even more weird is that if I've viewed a number of games with videos, when I reach games that don't have videos the phantom audio seems to toggle between the last two videos viewed. EG;

Game A has a video that plays fine

Game B has a video that also plays fine

Game C has no video, but I hear the audio from Game B's video playing as if I've just clicked on it.

Game D has no video, but I hear the audio from Game A's video playing as if I've just clicked on it.

Game E has no video, but I hear the audio from Game B's video playing as if I've just clicked on it.

If I go back to Game C (which previously had the audio from game B's video playing) I now get the audio from Game A playing as the pattern seems to alternate rather than tying a specific videos audio to a game. I've tried changing my video playback settings from windows media to VLC and back, to no avail. I've been a launchbox user for years and never had this issue.

Any ideas? For what its worth, it doesn't seem to happen in bigbox mode.