I was thinking it might be a nice QoL feature to display which folder an active video was pulled from, and maybe the full filename while we're at it. It might be a little intrusive, but there could be a menu option and hotkey to toggle it on or off.
I figure people who play this game can be roughly divided into three categories: 1) people who only use packs they made themselves, 2) people who download packs and don't care what they're like, 3) people who download packs and want them to be good, such as having videos in the right folder. This change wouldn't apply to #1 or #2, but it could help out the #3 people a lot. Like, if you see a clip for a category that isn't available yet, and you think "is that because the pack maker put it in the wrong folder, or because of some bonus thing like Solo Enthusiast?" Showing the folder it was taken from would solve that question immediately. If a video didn't play at all (probably because it used the wrong codec), having the filename of the missing video would be immensely helpful.