ive noticed recently when the cord moves somewhat, the light goes off, when i keep fidgeting with the cord, the light goes back on. it still charges the whole time. thoughts? i already have to take my 13" in because the hinge makes weird cracking noises when I move it. I think the plastic bezel is warped or something. this machine is only a few months old, argh!!!! i wanna get it all straightened out though before i go abroad with it to europe.