Has anyone else seen this?  I think it appeared after I fought Alpine Dragon, then a horde of Lagufeath on the north side of Longwatch Falls,  and is appearing stuck on screen at random places in interiors and exterior. i know All my party members summoned creatures from quickslotted items during the Lagufaeth fight and I noticed it on the battlefield after fight, then I went to Gref inn,  and then Caed Nua, and it followed me there.   Exiting and restarting game seemed to clear it for now...  will note if I see it again. 

Yeah. I had it with this model. It was pretty creepy.

Have you had enemies stretching and skewing really weirdly as well? I've had slimes expand to fill the screen while going transparent. I was just watching this guy on YouTube play and this funny thing happened with Itumaak: https://webmshare.com/PxJj0