The Fatal Error Pop Up appears in these cases:
When I have been playing constantly for 20 minutes.
When I die.
When I carry a follower and it teleports.
When I’m in the middle of a Purge.
Sometimes it just appears because.
Tests done without success:
Restart the game.
Restart the PC.
Reset the graphics drivers.
Delete the game and reinstall it.
I hope they can solve it because buying a game that can’t be played sucks.