Soooo, on Friday I had what I assume was a draft issue. Lit up the way ii always do, air wide open "ok" wood and a fire starter. I left for a sec and came back to smoke pouring in the room from the air inlet. Hit the fire with the extinguisher pulled everything out (didn't clean it out fully) and started again. Lit off more paper if it was a draft issue and was going for a bit but had to really try for a good fire. Cleaned out ashed and dry wiped down the insert the next day and I'm still having issues....what's going on? I should note, I have swept several times with the soot eater, but was short a few feet at the top (I've ordered the extra poles but haven't got them), could it be a clog?