I had problems with plane. I left the wing upside down before contest. Dymond D-60 servos overheated under the sun (yes, there was really sunshine :) and the thermal drift put the center off by 5mm! I did not realize what happened and recentered them. After first flight I had 5mm reflex. Fortunately, this was last flight counts task and there was no thermals, so I still managed to get 835 points from this round.