2021.2.3 on Catalina
It crashed and generated this error when I tried to create a new loop, and that I should contact the developers. I am adapting an older programme that was written in 2018 on whatever version I was using then. Cheers
Traceback (most recent call last):
File “/Applications/PsychoPy.app/Contents/Resources/lib/python3.6/psychopy/app/builder/builder.py”, line 3015, in insertLoop
ValueError: min() arg is an empty sequence
Cheers