[2021] Third time i got this crash. Saw a forum post where Jatin_GGG said it was fixed. Every screenshot on the forums comments had this blue octahedron (it has red patches because of currupting fever), so watch out for them, try to leave the encounter or kill them before they cast their skill.

This issue is unrelated to the one mentioned by Jatin, though we've identified and fixed this particular issue as well. The patch for this should be going out today.