Just cleaned out the stove and getting it ready for the burning season and found I have a crack just above the rear center post in the back of the stove. I did a search and it looks like others have had this "repaired" in years past by getting some sort of a plate that fit over the top of the crack. Does anybody know if a more permanent fix has been developed by Quadrafire? I believe I have had this for 4 years now.