2023-09-12, 04:19 PM
exoplayer and libvlc should see the subtitles. The only thing I can think of is that you are using the SynoCommunity image of Jellyfin, which isn't officially created or supported by the Jellyfin team.
Is it possible for you to install the official image in a test container?
Is it possible for you to install the official image in a test container?