I just installed Audirvana to give it a trial. I’ve never used UPnP with my receiver before, but I thought it might be more reliable than Chromecast.
Audirvana Studio 2.2.2 (20202)
macOS 12.6.1 with 16GB physical RAM
I started playing my Qobuz My Weekly Q playlist, and any time it hits a track that isn’t 24bit, all I get is squeals and static. The track plays fine when connected to the Chromecast via Audirvana instead.