I can’t access my Jellyfin library right now because the backend is apparently too old (wtf).
Are you using the binhex image by any chance? I had this same problem, just had to update it from the apps/community center page instead of from the docker page.
Don’t know if there are gacha mechanics but Roblox has been widely criticized for basically using child labor. The majority of content is user created. Don’t know how exactly it’s monetized but i can’t imagine it’s good.