Same thing happens in walls and shadows as with nokkfylla, loading a save makes the character talk, which again is a bit too late.

Both Walls and Shadows and A Friend Out Of Hell investigations are bugged, cant get progress from examinations.
In Walls and Shadows, the one right at the door and both cows @ A friend out of hell.

Also, Nokkfylla Shine-eye doesnt work in the north, after knocking him down nothing happens when trying to speak.
When I leave to title screen, he starts talking which is a tad bit late since the game doesnt save at that point.