Are your bindings centered front to rear to keep your boots centered over your board? That's about the only setting I can think of that would potentially contribute to this issue. It's not an angle issue, that's for sure. Honestly, sounds to me like a technique issue.
"People say that marijuana smoking is going to get in the way of my career. I say to them that on the contrary, my fighting career is getting in the way of my marijuana smoking." -Nick Diaz