Out of home area, not recieving calls.

[Speeding Wheels]

Heres the situation.
I have Sapphire installed. Everything works fine in my home area.

Once I leave the home area I no longer receive incomming calls.
Everything else works fine. Notifications, fine. E-Mail, fine. Outbound calls, fine. Data, fine.

Just no incomming calls.


Anybody have an idea whats up?