Tantarantula

Hello there, I am new to the CM series, and as my first victim I got CMBN with all modules. Sad thing is, that it Crashes almost constantly within an hour after starting the game. It happened in multiple campaigns. I can not reproduce the issue at will. Does the game have any log files? Or is it a known issue? My specs are Win10 /16 GB Ram/GTX 1080/ I7 7700K