I don't know if it helps to diagnose or fix this, but I have observed that when this happens if I go far enough away that I'm out of the map's area, I can see half of my grey location marker protruding out from under the map's image. It seems as if my location marker is being drawn under the map, or that the map is being drawn an extra time on top of itself.
Weeble
I don't know if it helps to diagnose or fix this, but I have observed that when this happens if I go far enough away that I'm out of the map's area, I can see half of my grey location marker protruding out from under the map's image. It seems as if my location marker is being drawn under the map, or that the map is being drawn an extra time on top of itself.