Is this creosote or paint. Never owned a new stove not sure what's supposed to happen for the first few fires. Outside cured with lots of smelly smoke resulting with me opening all the doors and windows. Stove was running high to medium never a low burn and cat meter was pinned At times. Is this what I should expect for buildup all the time? Stuff on the glass was coming off as sparkly flakes. Checked the brand new chimney and was looked brand new. Thanks for any answers