I'm on Big Sur 11.4 with a Quantum 4848.
It was all working well with UC 3.5.2
I updated to UC 3.6.0 - Loud noise now outputting from the Q4848.
Tried uninstalling however UC 3.5.2 now does not recognise the Q4848.
I've been installing, restarting and uninstalling for the past 24 hrs! - nothing seems to work!