"The wolf's call" softlock
Npc's don't spawn at start of mission. You're still allowed to progress further in, after first round of enemies you're locked in the room and none of the doors will open.
Forum Discussion
I was also having this bug = tried LizzieBelina's fix and it worked. When the autosave loads, turn around and walk back through the mist and fall down the hole. When it reloads the scene loads properly.
