That’s awesome … and much appreciated.
I try to put episode names in my files to help me keep track when things go off like this sometimes.
Filebot has been a regularly recommended tool and looks great, but I haven’t picked it up myself yet because my TV show collection always remains small enough to fix manually (and I don’t keep TV shows around much to rewatch except for some favorites) but your use case is a good example of where it could be more handy than I realized.
And yeah… the change borked my thumbnails and metadata a bit … might have to Plex dance it to fix it (or maybe the DBRepair tool will clean it up). I’ll wait until the caches update first.