As everyone else, I was having a great time with Viewranger and now have been forced to switch. Along with everything else, re doesn't seem to be a way to lock into a certain map scale. If I zoom to have 1 km on the screen, the map is reduced to much lower quality with many paths missing, on the OA and Open Street maps, and OS leaps to a larger scale. This should really be an optional setting. I should be able to zoom in and out to get route overview and details without the map degrading.