Has anyone had to deal with glass issues on their stove door. I have a Harman XXV installed this Oct. I keep it very clean. Vacume it once a week and clean the glass with a cleaner meant for stove doors also I make sure the glass is not hot not even warm before I clean it. Today I open my door and notice on the inside there seems to be a small chip in the glass. I can't call the stove company until tomorrow morning. Not sure if it's safe to run the stove with it or not. I have it running now and will keep an eye on it for a while see what happens. Any suggestions would be much appreciated.