Trying to enter the nameless pass or the lowland meadows crashs my game, teleporting into them from sacrament too, but but not if I teleport from my house.
logs/dxdiag :
I’ve already submitted bug reports about this and just wanted to add that max tier pestilence most of the time is I think causing the issue since I have 2-4 game crashes, totally inaccessible area happened to me and never experienced any crash on base level pestilence.
I’m in the same situation, I added max level pestilence in Lowland and then I decoyed to take a break. When I wanted to play a few hours later, my game permanently crashed when the world started because of the pestilence I think.