Video card is ASUS-EAH5770 - But I never used to have this problem on earlier versions of Layout?

No one else come across this problem?
Here's a few more pics that better show whats going on.
It never used to happen to me on Layout 2.

Nice rainbow effect on that last one, but not really what I was going for.

I have a weird problem where using Vector in Layout causes some of the colors to spill outside of the actual model? You can usually correct it by using update reference a few times, but sometimes it just wont go away. Im surprised no one else has mentioned this because it happens to me constantly. Here are a couple of pics so you can see what I mean.