I am a relatively new waze user and am having trouble with a loss of network connection. According to my cell provider, unless I am in a "4G" area, I cannot talk on the phone an maintain Internet connection simultaneously. I have found that if I am running waze and answer the phone while in "3G", the phrase "searching for network" will appear at the top of my waze screen. If I remain on the phone for an extended period of time, waze cannot seem to find network connection even after I've ended my call. The only way I can get waze to reconnect is to shut down and reboot. Is this a known problem or is there something I can do to resolve this issue. The reason for my concern is because I am losing any points I should be earning while on the phone and also any points earned before I got on the phone. So far the only thing I have figured out is to reject a call, shut down waze (so my points will be uploaded), then call back the person who was trying to reach me. Kind of a pain in the rear! Hopefully someone can shed some light on the issue. Thanks!