I don’t know if this is a bug or not, but when I move the map cursor, press enter, press menu, save as waypoint. Wow it takes about 10 seconds to save a waypoint. I thought this unit had a fast chipset. I don’t recall this from my 64st. Another possible bug, from the Find menu, select waypoints, select a waypoint, press menu, review point, press menu, select edit waypoint, after about 10 seconds, back to the view map page again. Or it displays no option and locks up for about 10 seconds.