Master Edit Lock
First I really like Plex Server and I'm still learning the in's and outs. I have noticed the Sort Tag lock does not always work on some files. After saving the edited changes and reopening the edit GUI the lock is in place, but when I perform an for example just a Movie Update Libraries some of files just loose all their edited updates I just added. My video files all have enbedded metadata that I do myself, some times I do change the poster from the original and mostly change the sort tags. Yet some edits will not remember there settings or there just becoming unlocked somehow. This is why I think a Master Edit lock added to the edit GUI would be useful to lockout any changes the Plex Server would make trying to updated tags. Maybe I'm missing something, since I don't really know how the edited tags are house kept. Please consider this process improvement for your next release.