No, you are not alone. I did a 4PPosy that I had to move the fabric on. Mine was out across the width of the fabric. I cut three of my squares (X4) okay and then had to realign the right half of the fabric to cut my next 2 squares (X4). I was glad it was a 4PP because I only had to line up four repeats. I have picked out a fabric for a OBW but you can bet I'm going to check it before I cut into it.