Edit to: STOP 0x000000EA THREAD_STUCK_IN_DEVICE_DRIVER (Q293078)
This appears when I get the leaderhead in diplomacy. The screen flicks to black, sometimes the cursor flashes on and off. SOMETIMES it recovers back into the game. Usually it crashes to a black screen, or blue with error message or causes a reboot.
Back to autosave every turn.........(RRRRRRRRRRR!!!!)