Whenever I bake at 375, my kitchen starts to smell like gas. The gas company confirmed that there isn't a leak, but that the oven is malfunctioning. After the 1st GE tech insisted that what we were smelling wasn't gas, the 2nd seemed to know what he was talking about and adjusted the air shutter. He said there wasn't enough oxygen balancing the gas at that temperature. It was fine the first few times after that, but today again I smelled gas. Just scheduled my third appointment. Anyone else have this or any idea how to solve the problem? Otherwise, I love the stove.