Sorry about the devices going dark. Have you considered open source?
Been using a Raspberry Pi and suitable add on boards for for streaming for several years. Allo makes nice dacs and spdf boards to use with the Pi. None of it is expensive and it all improves nicely with inexpensive linear power supplies.
Using Moode Audio software on it. It streams internet stations and music from the ripped cd's on a local hard drive. It likely doesn't have all the features you're used to but it's open source and doesn't rely on specific servers to operate properly.
I don't use services like Tidal, Spotify or Qobuz and it's likely you'd have to use something like bubbleupnp over dlna for those streams. A kludge but it would work.
Besides, it's named Pi. If you go that route you'd have a Pi music server and Pi speakers.