File size decreases suddenly and experiment can't launch

OS (e.g. Win10): Win10
PsychoPy version (e.g. 1.84.x): 2022.2.4
Standard Standalone? (y/n) If not then what?: yes

Some colleagues reported to me a strange bug: sometimes when they open the task, they notice that the size of the file has significantly decreased while they did not modify it, just run it several times.
For instance, they run it, then put the computer to sleep and when they come back, the file size is only 5 Kb instead of 51 Kb.
They can open the task with Psychopy but when they try to run it, a grey screen shows up and then the task closes.
Unfortunately they did not capture the error message that Psychopy showed or kept the file when its size was 5 Kb. I will update this message as soon as I have this info.
But is it something that sounds familiar?
You can download the “normal” task using the following link : FileSender
Thanks for your help.