When looking at a constructor from the top down and moving around you can see there are a series of faint after images (appearing in a similar fashion to internet explorer errors) where the constructor was previously rendered.
This does not appear to be related to motion blur, it still happens with it both enabled and disabled (although it is slightly less noticeable when it is enabled). This only happens when you change your viewpoint by moving your body, it does not happen when you pan the camera around.
It also only seems to happen when looking at the reflection of the sun on foundations.
I don't know if this is isolated with just the constructor however I have not observed it in any other machines.
Video of it happening: https://www.youtube.com/watch?v=RInIsqqJx8o&feature=youtu.be