Error -- ApplePersistenceIgnoreState: Existing state will not be touched. New state will be written to (null)

[aisa2]

Hello, perhaps this forum post will help:

Psychopy 2021.2.0 crashing Python on experiment start

Hello, I’m running window 10 and have the same problem. My experiment worked fine in v2021.1 but I updated to v2021.2 and the builder opens up with missing routines and the experiment doesnt run. @Lealexandra What do you mean exactly by manually deinstalling or installing? can you specify the steps you took to make your experiment run again with v2021.1? thankuuu!