Hello, I just bought an iPod shuffle, and I noticed that it will stop charging after I reboot my computer, and will not start when I start up. In both cases, I need to remove the shuffle from it's dock and reconnect it for it to begin charging. It will, however, resume charging after stopping when I put my computer to sleep. Also, once fully charged, if I remove the shuffle from the dock for a moment and put it back, it then proceeds to show the orange charging light for several more hours, even though it was fully charged. Oh, one last thing... The shuffle took nearly 20 hours first charge to turn green, and somewhere between 5 and 8 the second charge. I just wanted to know if this was unusual or normal before checking with my local Apple store.