Hey @r4f4w , this is a known bug that I reported back in July last year: iOS Plex app won't give transcode options above 480p
If you see the thread I linked a Plex employee acknowledged the bug and said they filed it in their bug report system, but since then they don’t have any updates.
I also looked at your linked threads and it’s honestly quite bad how the Plex team let a bug like this sit since 2019. And since the linked threads are locked I guess nobody came back to them?
Anyway please attach a comment to the thread above so hopefully it gains a bit more traction so that the devs assign a higher priority to it. Thanks!