For the past couple months and not every time, when I go to use my keyboard it allows me to type one letter then if I type another it minimalizes? I type another and it minimalizes again and again. If I type my first letter then hit the minimize button myself, then try to type again, it works properly. This happens most of the time, but not all the time? Any idea why my keyboard would do this? It happens now with my iPhone as well.