I enjoy the new splash screen that is viewable in landscape now, it may not be a functional enhancement or change, but it certainly adds appeal.
I have had a few instances of things being displayed poorly.
This first example is of a route that is active, I am stopped, and the nearby Taco Bell ad shows up. But it used to show up the whole ad correctly, this time it was scrunched down and unusable:Small Waze Ad
The second screenshots are the routing box above the segment. I took privacy information off of all the photos, but hopefully you can still see the example. The box for the night mode was on the road until I turned and the box stayed on the same place on the screen and you can see it moved off to the left, away from the next segment it was supposed to be over:Waze Route Night
Nearly similar for the next image, but instead of turning to get the box off the segment, I believe I was just driving straight, however before the straight there was a S curve in the road that may have induced it to move off the segment, I was too far out to tell:Waze Route Day