I had a weird bug with sneak mode being active and showing what directions mobs are looking when not even being in sneak mode. It might have happend after I started combat in sneak mode. But I haven't been able to reproduce it.
here is a screenshot of it: http://i.imgur.com/LPKUaRn.jpg

Also one thing that has bugged me during beta is the unability to move your camera during dialogs. Sometimes you just don't see anything. My first playthrough I had this on the lizard cut his tongue out dialog. Real shame I had to replay it to see it. Hope you fix this some way.
Here is a screenshot of how awfull it looks: http://i.imgur.com/SKj2FGB.jpg