What's getting distorted and where is it happening?

 

It looks like something is happening on the walls themselves, square distortions around the windows/doors, etc but I just want to confirm this.  What does it look like with the bump off?

WARK!

Thus Spoketh Winterclaw: a blog about a Winterclaw who speaks from time to time.

 

(using Poser Pro 2014 SR3, on 64 bit Win 7, poser units are inches.)