So SC2 crashes for me only when loading this specific mission (The Host from LotV) campaign from Master Archives. I recently played through all campaign with no issues, was doing achievements and loading other missions from Master Archives with no issues, but cannot load this one. Tried repair, tried reinstalling the game with no success.
Here’s the error code: ED4F2B7F-0937-4476-8352-91A15EFF0DF7