Anyone having problems seeing the course on the map screen when zoomed in such that all the city streets are visible. The various colors are mostly just dark and don't stand out against the road lines. Not a problem when zoomed out such that the local roads are not visible. Also is there any way to configure a default color for courses I have created and added to the device? I tried adjusting the brightness to 100% which helps but it still isn't very good. I would like to be able to change the color selection to allow for some brighter colors but haven't found any way to manage the color palette