I have recently been having a problem with my Mt Vern AE. The other night I woke to a smokey smell in the house and found a pile of unburnt pellets in the ash pan. The stove missed an ignition and dumped the pellets into the ash pan, on the second try the stove caught, but once it reached temp it then dumped the hot ash on the unburnt pellets, and since they were under the burn chamber the smell weeped out of the ash pan gasket instead of up the chimeny. I couldn't figure why the stove missed ignition so I cleaned the stove COMPLETLY!. When it burns it burns awsome, but right after I cleaned it it missed the first ignition, so I called my dealer, the said probably the ignitor. They gave me a new ignitor. I installed it and wouldn't you know missed the first ignition. I let it run for a while and it repeated that but only when the stove had cooled for a while. I am burning Bare Foot pellets which I had already burnt for the last two months with no problems. Anyone have any thoughts?