bollaking

**Correction**. The experiment does not crash the sounds just stop playing. I demonstrated this by adding text to the screen in each loop. the text continued to display until the...

I think this is the same as: https://github.com/psychopy/psychopy/issues/4329 There is also a bug reported in psychtoolbox to fix this for python 3.8. https://github.com/Psychtoolbox-3/Psychtoolbox-3/issues/744

I have been unable to install python 3.6 using homebrew or compiling from scratch. It is no longer supported as of macos 11.0 I have been able to run experiments...

Sorry I meant to raise the ImportError so that psychopy does not use ptb ie: ``` try: raise ImportError('Use event') import psychtoolbox as ptb from psychtoolbox import hid havePTB =...

Using print statements I found that the crash was occurring in this line: ``` defaultKeyboard = keyboard.Keyboard() ``` changing this to ```defaultKeyboard = None``` and removing references to defaultKeyboard allows...