I received the latest version of the APM 2.5 board a few weeks ago.  I have spent the last couple of weekends trying to set it up for a flying wing using the elevon setup.  I have read and implemented the online tutorial for elevon setup several times and have tried every possible switch combination. I get everything to work in manual mode, but don't seem to be getting the response expected in stabilize mode. I just want to be sure, the controls should behave exactly as they do in manual mode except when you release the sticks the autopilot will then engage a stabilize routine and level the aircraft.  I have my components mounted on a board to simulate aircraft movement.  I can never get the autopilot to move both servos at the same time while in stabilize mode.  I am not able to "fly" the aircraft in stabilize mode.

I have flown this same aircraft using a PAPARAZZI autopilot.  Perhaps the stabilize mode works differently compared to the APM 2.5?

Thanks in advance for whatever help you are able to give.