We recently bought a new home with a GE Nautilus dishwasher installed. It has only been three weeks and I've done dishes several times with the machine. Every time I noticed this odor. Eventually, today, and thank goodness I was home, I smelled that odor across the house, upstairs, and two rooms down a hall. I followed the smell to the kitchen where I noticed smoke coming out of the dishwasher. I also noticed that toward the top near the lock mechanism it was melting and turning a yellowish-brown. I don't think that is normal. I immediately shut the noisy thing off (yes it is loud too, but right...