Cal Topo Map Layer Broken I have downloaded Caltopo maps of SW Utah. Ive been going over the maps in detail for weeks and today the layer has turned into an off white and black Historic map which is missing 80% of the detailed terrain on Cal Topo. I cannot get it to rendure the Caltopo. It is only in some areas but a wide spread area at that. What is up with this? Glad this happened at home and not on trail.