Hello all. I have an iPad Air 1 and I use a Smart Cover with it. Lately I have noticed the iPad making a weird noise when I snap the Smart Cover to the back or front of my iPad. It seems to me like the magnet (if there is one like I'm assuming) inside my iPad has come loose, if that's possible or makes any sense. When I put the cover on the back of my iPad and move the cover around, it makes a clicking type noise as if the magnet is moving around. Any clues on what this could be?