Well I already have jellyfin running in a container, just have to figure out how to get mum's TV to work with it I guess
log in on a local IP and not the network name and it's working again. but I'll be moving to jellyfin from now
https://github.com/jellyfin/Swiftfin/discussions/1294
The Apple TV version hasn’t been updated in a long time. They are working on getting it to the testing fase in TestFlight but it’s basically a complete rewrite of the app