SOLVED: SRT Subtitles no longer displaying on my TVs

[BigShooter]

Can you share one of your ffmpeg logs via pastebin?  Some/all of the attempted transcodes are failing.

Code:

jellyfin  | MediaBrowser.Common.FfmpegException: FFmpeg exited with code 1

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Also, what kernel are you running (sudo uname -a)?  Additionally, you said you were on 20.04, but I see this log message indicating you are running 22.04?

Code:

jellyfin  |  built with gcc 11 (Ubuntu 11.4.0-1ubuntu1~22.04)

That's really strange, my terminal says its Ubuntu 20.04?

Code:

Distributor ID: Ubuntu
Description:    Ubuntu 20.04.6 LTS
Release:        20.04
Codename:      focal

My kernal is:

Code:

Linux familyserver 5.4.0-192-generic #212-Ubuntu SMP Fri Jul 5 09:47:39 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux

Here's an ffmpeg log:

https://pastebin.com/QYvbNzv9

Seems to be multiple similar logs to this, maybe the issue?