Yes its set to prefer embedded metadata and my meta data is pretty well managed considering the amount of content i have (thanks OCD)
I dont know if it would matter much either way since some of the albums are of my own creation the auto match wouldnt find them in any database but mine.
Note that when attempting to reproduce it doesnt always happen immediately. you sometimes have to wait a few minutes to replicate but you can force the replication by playing one of the tracks that the rating hasnt changed on yet. Here is an old dead thread that has a video of the issues and more details. https://forums.plex.tv/t/rating-one-track-rates-all-tracks-in-album/201321
Seems like its been ongoing for awhile for people.
Im running server Version 1.15.8.1198 running on Mac OS.
