I want to use collections but I want use only my own. I have “Use Collection info from The Movie Database” unchecked. I spend hours creating collections. I go to bed, come back the next day, and there are hundreds of collections that I didn’t create and I don’t want.
In the agent settings, click on Plex Movie then on the right side of the row for it click the gear. when the window opens uncheck “use collection info from the themoviedatabase”
if you are using the movie database for your main agent then do it to that too.
these will effect all libraries
The only other way they can be created is if you have MP4s with an “Album” tag set in their embedded metadata.
If you don’t remove the tag from the individual files then you can also turn off local media assets in agents but this will also prevent things like side car/external subtitles and images from being picked up if you have them.
I am guessing that over night this scheduled task ran and picked up the local assets Refresh local metadata every three days so you can disable that.
(edit the other one Refresh metadata periodically is just for music)
I don’t use plex for music. I have all this turned off and it just created two new collections all by itself after I deleted them all. None of the movies in the collection are mp4. They are all mkv files.
it is likely embedded metadata so i would turn off local media assets and add another file. jist to be sure. if you re-add an existing file, after disabling local media assets, do this with it. The Plex Dance ™