I am having issues with start up with my auburn stove I have had this stove for 11 years and just recently I have had issues. I can put pellets and gel in a light it and start the stove and when I come back the stove has gone out and has unburnt corn in the pot. I can the light the stove all over again and it will take off and run fine for days with no issues. I have taken the stove apart numerous times and cleaned it with no luck.