BFEINZIMER, as far as the position update sticking (what I called hanging up), it has always done this even in earlier versions, for me. And sometimes, on the highway, the map update would get slow and stop updating, which I attribute to communication with the towers, and a different thing than the position update. To be clear, I can be walking and the position will stop updating. Not all the time, but sometimes. For me this isn't unique to google maps. Also happens with BB maps.