I have a 2018 MacBook Pro and a Fireface UCX.  When I reboot the MacBook Pro, I need to disconnected the UCX, then reply gut in order for the MacBook to recognize it as an audio interface.  RME US support said it’s a problem with the USB chipsets on the 2018 models.

So, when you reboot a new M1 MacBook Pro, does the UCX have the same issue, or is it fixed?

Any other issues with the UCX and the latest M1s?