I have a quad Isle-Royale, and I've noticed something that may or may not require some attention. There are two air intakes in the rear of the firebox for the startup air control. Directly above or below(can't picture for sure whther it's above or below) these, there is a piece of metal that I presume should be straight, but on my stove is quite warped/bent in a downward curve. It doesn't interfere with the holes for the startup air, but it certainly doesn't look like it's in the order it should be in. Any IR owners that know what this piece is for, and if it matters that mine is bent? It looks like it might just be a piece of framing for the firebrick.