This morning aprox 50 minutes of perfect gps... then opps, app closes. I reopen Sygic, a few minutes of gps, and then apps closes again.
I repeated this "open-minutes of gps ok-autoclose" sequence about 6-7 times. After that, EVERY TIME Sygic locks the sat, it shut down. I can navigate menus (touching screen BEFORE THE LOCK). When going back to main screen, shut down!
When arrived at home this night... IT'S WORKING AGAIN! Now I'm connected (a-gps) using WIFI, and this morning-evening I used 3G.
(yes, I rebooted, disconected gps, 3g, disabled "a"-gps, deleted setting.dat, reinstalled Sygic from rep, restore the menu.ini and changes in settings.ini... ALL BUT NOTHING FIXED until I arrived home and "voila"...