The gasket around the door of my stove is starting to pull/come off the door. I have a hearthstone homestead and This is my first season with it. So its less then a 8 months old. The rope looking gasket goes around the door and meets itself. Well one end of it is loose. About 4 inches of it pulled away. When the stove was cool I gently pushed it back in the channel in the door the gasket sits in but its coming out again. How do I fix this problem??? If it would help just ask and I will post some pictures...