Any way to clean PsychoPy cache manually?

OS (e.g. Win10): Mac Os High Sierra (and Catalina)
PsychoPy version (e.g. 1.84.x): 2021.1.4, but tested several more recent ones too.
Standard Standalone? (y/n) If not then what?: y

The experiment has a bit complicate hardware interaction. (Tobii Eyetracker through subprocess, Cedrus response device, Mic input via sounddevice).
The experiment works 100% perfect when the first run after boot.

From the 2nd run, it randomly crash.
Sometimes, force close psychopy and re open experiment works
The other times, only reboot works.

I guess it’s something about cache file or cache data in memory, since I checked all running (unkilled) python processes through both Top command and system activity monitor.
Also, I deleted .py every time but no luck.

Is there any way to manual ‘housekeeping’ to clear all caches generated by PsychoPy?

The crash seems the one related to below thread.

However, I cannot figure out what is ‘confirmed’ solution/workaround for the experiment built in 2021.1.4 builder.
Below thread mentioning manual cleaning of ‘cache’ folder, but I am afraid it would delete all monitor setting too.