I am having the same problem, it is terrible!!! I was surprised that the viewer lately was working good for me!! It make me wanted to do things again but then, it came the latest update and it mess up the whole thing !!! :womansad:
The pink thing can be set again in the graphics settings but the problem is why appeared by "it self" in first place? and since then, I can't see anything the way it was before, the graphics are very unclear. (((
Before update:
After Update: