Hello, I've setup my phantom 2 H4-3D for a Graupner mx20 transmitter. Everything works well, and phantom flies ok with all the functions working. However one thing is not working, the phantom does not go into failsafe mode when I turn the transmitter off. Failsafe works perfectly when activated with the switch, but not when I turn off the transmitter. When I check the assistant software I see all the stick inputs return to 0 when I turn off the transmitter, but failsafe mode is not activated. Any ideas as to how to fix this problem? Setup: Phantom 2 Naza -> Futaba SBE-1 Sbus to pwm encoder -> Graupner GR24 rx -> Graupner MX20 hott TX Kind regards, Christof.