In the last week, scrolling through a page takes longer than it did before. I am not sure if this is a problem with the screen, but I did wipe my screen with a microfiber cloth to remove fingerprints. Usually I can flick through a page quickly with a swipe. Now if I flick, there is a delay as it scrolls. It is rather odd behavior and may just be that I think it is scrolling too slow when really it is scrolling at the right speed. Hopefully, someone can offer some insight into what is going on.