Well the odd thing is that it binds fine, and works except for reverse. I remember having the same problem when I tried to bind the Spektrum to my VXL, it wouldn't adjust in reverse properly. I eventually got it to work but I don't remember what I did.

Nevermind - I found it. It was the grip level a, which is used to adjust braking on the fly appearantly? It was set to 60% for some reason. Changed it to 100 and all works fine now!