My leg isn't quite fully straight, but the knee is just a tad bent. So far since July 1st I've fallen three times, almost fell a fourth but recovered, in the exact same way. I come to a complete stop, put my left foot down, and the tippy toes don't quite hit the surface the correct way and I do a nice slow fall onto my left side with the bike falling on me. They were all during practice mode, no injuries or pain or even an ache, just a grass stain one time, but the fear of falling at a red light in that manner is still there so I'm not moving the seat up yet.