I've developed a WRT widget which checks every X minutes the GPS of my 5800 Xpress Music Mobile. It seems to work, but when I minimize it or not and I left the mobile alone for several minutes (so it gets blocked) when I come back the application isn't opened (about 30 minutes later). It happens when the mobile is inside home and it cannot see the satellites, but it shouldn't close because it cannot calculate the position. I think the problem may be come because there is any user using the application for a long time. Is there any issue on this device which closes applications which are not used for a long time?