I've been playing this game for not so long, so I suppose it's somewhere in the beginning. There is an altar (I think it's called) where I have to bring some kind of golden stone to. Whenever I fly up high enough to let it focus on the altar, my game just crashes. Haven't had that before when I flew above the line...

Edit: I tried to start the game,but now it got stuck in a saving screen. I got a notification that Intel HD graphics crashed.