So... right now, if I lift my back wheel off the ground and spin it backwards, my U-Free strangely engages sporadically and direct drives my cranks for short intervals (then disengages, then engages again, repeat). When the wheel is on the ground, it doesn't seem to do it, but it bugs the crap out of me for it to do that at all... tried adjusting the little clutch tension ball things, but it doesn't seem to be remedying it at all. Anyone got any advice on what to adjust in my hub to stop this insanity?