Psychopy 2021.2.0 crashing Python on experiment start

[wakecarter]

Unfortunately it seems that 2022 is not yet compatible with all versions of MacOS. Until there is a fix you may need to continue using 2021.2.3.

Can PsychoPy run on Mac OS 12?

This is a known bug and fix is underway, see PsychoPy 2022.1.1 crashes starting the experiment Mac Monterey · Issue #4699 · psychopy/psychopy · GitHub You can install an older version (2021.2.3), which works fine on macOS 12.