Are all files in there named strictly according to the naming guidelines?
https://support.plex.tv/articles/naming-and-organizing-your-tv-show-files/
If they’re not, fix them. Filebot
Particularly with “Bonus” material.
Please check the file date/time stamp of all files, whether any of them lies in the future. If they do, fix this as well. Then perform the Plex Dance with the whole show.
If you find any
