So I installed an 8" chimney liner from my stove up my existing chimney I haven't sealed the cap yet cause I need to do a little masonry work on the chimney cap before doing so I seem to get a lot of dust and ash through out the living room while burning seems more than I should be burning just one night leaves a noticeable layer of dust/ash on the coffee table in the living room any ideas what my issue is? Before putting in the stove replaced with all new door seals glass and seals blower motor with seals it drafts great even without the chimney cap sealed just seems like excessive debris for one night of burning about 6 hrs