Well it looks like you have the custom mixes on and you might not need them. Turn them off and go back to the *FLAPERON page in the radio and not the *PROG.MIX1 ,2,3 etc. This may help.

Forgot to say you will need to go to the AUX-CH SELECT and put CH-6 on the variable switch you like I have used one on the top. The side sliders are easy to bump and cause havoc in flight. Also turn on FLAP-TRIM and set to a % above zero. I am pretty sure this setup will work, it is one I used on a Diablotin I once had.Still in the radio.