def off of the chop...
although when i was prepared for it i was ok...
i set up for a incomming swell load the kite a little try to pop off of the water a get a few feet up and land fine... i think it was mostly when waterstarting as soon as i would get up id come off the back of a swell and the back would slide out.....prolly what u said,... too much back leg pressure....