[PiZauL]

I've noticed this in D mode, doesn't do it in DS mode. Usually always happens when I don't fully stop and give it more than 25% throttle to accelerate again from 1-3mph. It's as if it's being slammed into gear. If you are very light on the throttle or in DS mode it doesn't happen. I just thought it was normal, and since this many folks exerience the same thing its starting to sound like it (or a software defect like zigsman pointed out).

edit- reread the original post and for me I don't get any thud or jerk when coming to a stop, only when accelerating from a 1-3mph roll