Restart your Steam to trigger a Class of '09 update. A few streamers were having issues with the game when multitasking, issues like cutscenes popping up error messages or a black screen with just audio. Attached is an image of what the cutscenes are generally supposed to look like.
Happy to announce a new way of coding these has been implemented, and tested while the PCs were throttled with a render in the background, and it seems things have held up properly so far. If you continue to have issues, please let us know exactly what is happening in the discussion section.