I hope I am in the right forum. I have a Kent tile wood stove. For some reason for the last month or two when ever I open the door to add wood smoke comes into the room. Also the glass is getting dirty. Never had these problems in the past. We did have the chimney cleaned before we started this year and again cleaned last week-to make sure there was no issues with the chimney. I am hoping that someone might have some suggestions on how to solve this issue.