Noticed some black on my glass. Let the fire burn out and did the paper test. The entire side near the handle i could pull the paper out. As I got to the edges and made my way across it kept getting tighter. Is there a way to adjust the handle and make it tighter? It does feel pretty loose when closing the door lately. The stove is a enviro Kodiak. Door gasket is 1.5 seasons old. Flame was under control last night and its been heating great. Just worried with 2 babies in the house. If not should I pull the entire gasket and put a new one in? Thanks