Thank you Menno! After upgrading to Sonoma, it works flawless. Might be related to Monterey or my Mac.

That's really great news. I have the latest version, but it's crashing almost immediately after reopening the plugin in Logic M1 Monterey. Never had the same issue with Monolith though.

It is 2024 and COS Pro keeps crashing on M1 Monterey.

Thank you so much! I actually thought so too. Funny thng is presets are really good. I still have no idea why we are using the guidelines, because it looks to me as all presets or even the auto genarated ceiling of the audio itself seems to be 95 percent in line with the noise guidelines. Or is it all about that 5 percent?