After update 1.1.1 I found a new bug where NPCs in cutscenes lip sync will turn off and on. Sometimes NPC will move their mouths as they are talking, but all of a sudden a character's mouth will shut as they are talking. A second later when the cutscene turns away and then back again the character's mouth starts moving again. This seems to happen throughout the story now and it does seem to affect Evior at the moment. Just other characters that you talk to in the story or mysteries quest you find in the world.
Platform: Xbox Series X