Videos continue to play in Desktop mode

After clicking a game with a video associated with it, if I launch the game, the video will continue to play in the background until finished, resulting in audio disruption of the game. In addition, if I click a game with a video associated, and then click a different game without a video, the video of the first game will continue to play in the background.

Version 5.8-beta-1 Windows 10 x64 Reproducable every time.