Okay 4 things.

1.  The daz basicwear often gives me fits as well.  IMO finish doing everything to your model before loading them into your scene.  Sometimes it follows the morphs (if it has them) sometimes it doesn't.    It looks nice, but it is a PITA to work with.
2.  It's possible the collars are screwing with her breasts because of their pose. 
3.  I can see nipples so tagging this thread with nudity.
4.  This is a little OT, but are you using poser's default lighting set up?

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.)