In what way is Deezer support broken?

Without private trackers the best way to get German content would probably be through Usenet. Scenenzbs.com would probably be the best indexer there.

Getting into some of the larger German private Torrent trackers isn’t that hard though.

There’s less animal harm involved (but with the current methods still some). And it will always inefficient to do the extra conversion step in order to get consumeable proteins.