I have a gps V That will tell me a road is coming up and not show the road. I checked and the map is set to show the MOST detail. and it isn't showing me roads that it used to show me. Any idea what is happening? It happened once before, and then started showing them again. Now it isn't showing them again. Its not a big deal in neighborhoods, but it doesn't show forest roads either, and I like it to show them.