CC121 stops working in C9

Got this new issue in C9.
After a few minutes of working in C9, CC121 stops responding?
Yes, I have installed the newest driver there is and don’t know what to do.
I have to turn off the CC121 and restart C9 and then It works again for awhile.

This only happens in C9, everything still works perfectly in C8.5

What should I do???
Can´t use the CC121 anymore :frowning: :frowning: :frowning:


I have no issue with CC121 on my Mac OS X 10.11 and Cubase 9.0.10 (already today; even 9.0.1).

Ok, good to know that it should work properly.
Still not sure what to do to fix this issue?

I wonder, Cubase doesn’t detect CC121, once you switch it On. It should.

Can you see CC121 connected on the system level (Audio MIDI Setup), once is disconnected from Cubase? Does system know about the device?