My Daughter listens to some audio books. One of them is "Bibi und Tina" they've got many many episodes (more than 100). In the YtMusic app, and in the old Sonos App (classic search...) we could find all albums, now with the 80.* app only 33 albums show up. And to make a bad situation worse, you can't even play a specific episode (example "Bibi und Tina 054"). It does show up as a search result, but all songs are grayed out, and you can't play the album. "Something went wrong" when playing a track (found with search) from that album/episode.

Any help for this issue? I'll soon be forced to change to another hardware, as we won't change to another streaming service…