M1 Silicon MacPro Monterey and T-Tap issues

[bassmagnetic]

I wonder if anyone else out there is up and running this combo.

The T-Tap Thunderbolt was discontinued just before M1 support. AJA said that it would work with the 16.1 driver which has native M1 silcon support, but that it isn't offically supported. It works for me but I'm getting jumping frames from the begining of playback, like a single stuck frame that keeps re-showing when film the playing. Sometimes it disappears and plays as normal with multiple start stops of the transport and sometimes it keeps happening. I'm not sure if this is what PT calls 'tearing' in the preferences, but that setting, along with play start latency doesn't seem to do anything to solve the issue.

Anyone any ideas?