I pre heated the oven and when it was ready placed some food inside. I was still in the kitchen about to prepare some food on the stove top. All of a sudden I heard the noise like a blow torch behind the stove. I hit cancel on the oven and then quickly turned off the propane. Apparently the flex line behind the stove sprung a gas leak. I think of what could have happened if I had just went in the living room and let the oven cook for 25 minutes. Lots of gas would have filled that room until BOOOMMMM!!!!! Praise the Lord for keeping me in there long enough to hear that gas leak. I have since replaced the line with a new one and all is good!