I installed my Bimini this past Sunday. The dimensions are 6ft long, 73-78" wide and 48" tall. My question is, when I put the Bimini up I have to lift up on the boom near the topping lift so the center of the Bimini clears the boom. Once open and strapped down the boom clears the bimini. Does anyone else have to lift up on the boom to open their bimini or should I shorten mine?