Originally Posted by
davnut
I have multiple OSM maps loaded in my unit. Does that confuse the unit somehow? I've recently had problems with loaded courses. Everything works fine for maybe 20 miles and then the map screen suddenly locks up. The cue sheet screen continues to work fine. I've had my software updated but that did not help.
You don't want to enable multiple detail maps that overlap.
If the map is disabled, it's ignored.