Thanks, I'll probably look for the older APK then. No, I have not tryed changing the phone's tilt (its angle of inclination); I mount it with a SP Connect holder in a fixed position that hasn't changed for a long time, so it already was in that exact orientation when working without problems in 4.*. Also, when using the app in my car (different holder and position, same phone, different Carpuride), unfortunately the problem presents exactly the same: as soon as I stop, most of the time a map rotation and recalculation are triggered.