I bought a Hirobo Sceadu Evolution 50 last year from a friend and love every bit of it. However, when I looked at the Swash plate (its blue, I think this means its an aluminum upgrade) when I apply FULL aileron AND elevator, the swashplate binds. All the linkages are exact, and all the ball links are in good working order. Full aileron doesn't cause it to bind, and Full elevator doesn't cause it to bind. Only when the two are used together does it bind. The collective has no impact on any of this (doesn't make it worse or better). Any ideas?