Due to the fact that i can't post in the thread i have to open a new on in Q&A.
This problem exists on 2 HTC Sensation both with CM-10.2 AOSP 4.3.1 Jellybean[KANG] [Oct-28]
If I (or my wife) leave our home the device looses wifi and should switch to mobile data. But sometimes it doesn't work. The only way to get mobile data working is either to restart the device or to switch to flight mode and back to normal mode. Switching mobile data off and on in the properties has no effect.
So can anyone help me, or is it a feature?