Thanks for clear it up, Jacob.

Something I don’t get: I never change the FS, it is always at 48 KHz in my studio. When I begin to work after a power cycle, the H9k shows 48 but the USB audio doesn’t work until I change it. I have to change to 41, then again at 48 and then it works. If I don’t do that it shows the FS mismatch. The digital part is clocked to AES input and it works perfectly without issues.

Kind regards