Ubuntu 24.04.2 LTS raid server
Plex Apple TV app ver 8.45(1)
Apple TV tvOS 18.5[22L572]
Apple TV model A2169(32GB)
PMS version 1.41.3.9314
I have a similar AppleTV and Plex app version. I don’t have any issues with playback on the Apple TV. The difference being the version of PMS I’m running. If you’d like to try and rollback to an earlier version of PMS, here is the process that you would follow:
https://forums.plex.tv/t/synology-faq-questions-answers-and-how-tos/490215/39
Except on re-install you would chose Normal Installation, and use an install file of an earlier version.
All of your existing libraries and database entries would remain intact.
Which version you want to rollback to would be up to you. It looks like some are having success on rollback to 1.41.7.9823. You may have to go back even further. There is an archive of past plexmediaserver download urls on Github. Find the version you need and the link will download the version from the plex download server.
https://github.com/axlecrusher/plex_download_urls?tab=readme-ov-file
Be sure to choose one with the same exact OS as you are running on Synology.
