Form and button register mouse clicks only intermittently

Hello,

For some reason, mouse clicks for the form and button work only intermittently on my local PsychoPy environment (see specs below). Sometimes the form and button work as expected, sometimes they fail to respond to any mouse clicks at all, and there is simply no way to move on to the next routine. Running the ‘BigFive’ demo is enough to lead to the problem, so it can hardly be a coding issue on my side. Intermittency is about 50/50 crapshoot at launch time.

Any help would be appreciated.

OS: MacOS Big Sur)
**PsychoPy version: 2021.2.3):