I recently tried to add a few files to my plex server and there was no metadata or thumbnails that were gathered for those files, i then tried removing them and adding them back again to see if that would work which it did not. Then in a bit of desperation i tried to remove my TV library and add it back again but now there is no metadata or thumbnails for any of my TV shows. I don’t know if there is a setting i changed or don’t have selected but i am very concerned. if anyone can be of help it would be much appreciated.
it seems to work for some of the titles if you force a match by clicking on the three dots on the bottom right of the title and then match using “The Movie Database”