Well I didn't see that. What I did was rename MOVIES to BLABLA and created a MOVIES that was blank folder. From there, I rescanned. Everything dropped out of the library - the MOVIES folder had every movie folder recreated but with only a .nfo inside. (I'm assuming Emby did that.)
Everything looked great for 3 days or so.
Now I notice that at 4:18pm today, 300 has art files outside of all of those individual movie folders. It's an .mkv (a HD-DVD but programs dropped support for hd-dvd.iso a long time ago.)
It's the only one, but I wonder if it's starting again.
Edited by Heinrich, 16 December 2019 - 07:23 PM.