I got a new iPod Nano 7th generation. When shuffling music in a playlist, my old iPods remember what was already played (if I stay on the same playlist), even if I turn it off. This one starts over every time I turn on the iPod. So, if I shut it off an go into a store, come back out and turn it on, it starts the shuffle from scratch and will often go to the same songs. Very annoying. Is there anything I can do to get it to behave right (i.e. like the old iPods)? Or is this lost functionality in the newer ones? The way it is now is bad.