Sorry for the delay, and thank you very much for all the information!
I think I have a good idea of what caused the issue, and it should now be fixed.
I’ve just released a major update with many internal changes, which you can find here:
The update has been tested on multiple machines on my side without any issues so far.
If the problem still happens, a log file should now be dumped in data/logs/ that you can share.
Thanks again for the report and all the useful information!