With burning season just ahead, I thought I should get the stove ready. I'm wondering if I need to change the door gasket. Its only been a year but the seam where the gasket ends meet is fraying. From the factory, the seam was wrapped. Judging from the soot patterns on the face of the stove opening, air has been getting in there. I checked the face with a straight edge and the face in that area was warped a little. So I hammered it to make it more flat and tried the dollar bill test. It wouldn't budge. Should I go ahead and change the gasket? I don't think I could do a better job and not have the ends fray like the current one.