In my folder:
C:\Users\username\AppData\Local\CrashDumps
I now have a lot of crash dumps of ~22MB like this:
IWTB-Win64-Shipping.exe.1736.dmp

I can upload a dump if needed.

Win10, x64.

(I posted this on Steam too, but I own the game on GOG)

same here ... was a mistake to buy a new game, i'll never do that again.

pay more for more bugs ? also i expect there to be more issues if something like this happens.