Processing threads: Automatic (Recommended), before it was 10 (8 high performance cores) It runs smoother with the following Logic Pro X audio settings: It seems to be triggered more easily on bigger sessions. It is very different to a normal cpu-overload.

And it keeps playing back that small loop until i stop it. I have a screenrecording i could send to you if that would help to understand the behaviour. In my case it keeps repeating a very small part of the session, like a mini-loop. I don't think it is related to cpu usage in the conventional way because in that case playback would just stop (or playing distorted audio sometimes). I also made A/B comparison tests with several logic sessions testing both interfaces one after the other on the same session. I tested some logic sessions with stock plugins only with the same 'stuttering/looping' with the UC.

I do have a few plugins that require rosetta, that does not seem to cause any problems even with native ARM Logic. Logic runs fine natively with the other interface. Maybe you have some plug-ins that require Rosetta? We dfo have new M1 systems and do a lot of load tests with Loigic, and have not seen it 'stuttering' unless it is overloaded from plug-ins.Īlso you did not tell us what driver you use - the old 3.27 or the newer 4.04? Logic has been ported long ago and runs natrive without Rosetta.

Obs for mac 10.7.5