Kicad stops responding while writing to disk until full

I’m starting to wonder. Are these individuals with nothing to do? A contest to see who can get the most ‘shit’ into forums? Are they paid to help train AI? State actors infiltrating? Criminal organizations?

Probably a tool in the toolkit available to inmates of spam farms.

If there is a known bug related to filenames and/or path, does that means we cannot use KiCad at all?

I am fighting with some extremely weird behavior related to ngspice simulation. Probably such a bug will create problems in schematic and PCB also, not just simulations.

Can you give more detail on what is triggering the disk writing and what is the error behind this behaviour?