Jellyfin won't render .ASS subtitles

[TheDreadPirate]

I'll do more testing when I get home. I noticed something that may have affected my test last night. Most of my content with ASS subs has a bunch of attachments for fonts, but yours doesn't. I found an old show with ASS subs without any font attachments. So I will spin up my unRAID test setup again and re-test with that show.

I'm wondering if there is some weirdness with how unRAID passes in system fonts. Since it is burning in the subs, it would be using system fonts and not client fonts.

Were the fallback fonts you added to the server WOFF2 format?