Roon remains running after Quit in Finder

I have reported this before on prior builds. This happened today with build 16.

Shutdown NAS.
Shutdown Roon Core on Mac Mini within 30 seconds of shutting down NAS.

Try to shutdown Mac Mini. It won’t shutdown.

Going to Apple Menu - Force Quit - one finds both Finder and Roon are still running.

But no way to shutdown Roon because you already have. And if you just Force Quit for Roon it just hangs the Mac.

So the only way to shutdown the Mac Mini is to pull the power plug.