Anyone here with an electric MES ever have flare ups? I've had 2 so far and they scared the holy shot right out of me. They act like a propane flare up and come with a loud whooshing sound and flame throughout the inside of the MES. The first one even warped the door & pushed it out from around the window frame a bit.

I've got the drip deflector and everything else in place, but still, WHOOSH!

Ideas?