I really enjoyed having DIGICheck0671 on my old Mac Pro (Maverick). I had hard time finding right driver for Fireface 400 that would run on M1 MAC mini but, after reading suggestions on your forum, I got it! I downloaded latest DiGICheck NG 0881 but I can't make it work. It opens DIGICheck but it won't sence any input no matter what I chose for the output on RME Totalmix and input for the DIGICheck

macOS Monterey v 12.4
Fireface 400 Kernel driver v 3.41

Appreciate any suggestions.