Heat Shimmer on NPC's since 1.3 patch (Grpahics)

I have had zero issues running this game, smooth as butter, no graphical problems, etc. But after update 1.3 I started noticing some random pop ins and a very weird shimmer. The best way to describe it is when I look at NPC’s mainly when moving the camera and when they are standing still, it looks like I am looking through a heat mirage you would see in the desert.

The graphics don’t distort but it looks like a heat wave effect has been placed on the entire model. It is very subtle but also very noticeable once you see it. It’s not really immersion breaking for me as it only happens if you are focused on a model while moving the camera and the model is basically stationary. It doesn’t happen in combat, etc.

But this definitely started after update 1.3.