Hello all. Newbie question. When I burn for an extended period (all day) it seems I get to a point where I have a hard time maintaining reburn. Am I reloading too often? And accumulating too much ash/coals? The firebox is crazy hot, but when I put in a new log or two they don’t want to catch or the reburn is somewhat stubborn. I end up having to open the air control back up, or crack the door for a while.