Python won't respond when running experimet

Hey. I’m trying to runan experiment. The experiment worked perfectly fine a week ago, but mow pythonm won’t respond when i click run. There is no error message popping up nor anything in the “runner”. If anyone noe how to fix this problem please help:)
Infinity_forklart_test.psyexp (38.5 KB)

This occurs:
“Python doesen’t respond” “close program” “Wait until the program responds”