I bought Clinique super city block SPF 40 the other day as my MAC SPF 50 primer was coming to an end, but I have found it has this slightly weird peeling effect. It kind of flakes on my skin and doesn't leave a smooth surface. I have had this before with a Nivea moisturiser but normally never have this problem... has anyone else experienced this with super city block and is there anything I can do to stop it? I really want to like it as it's a bigger tube than the MAC one, and cheaper!