I suddenly have two N's at the top of my screen some of which are behind the icons, and an N in the middle right and one just below it and and HO on the bottom left. They are tan and blue. They don't show up when I open a program but they are ugly and annoying. They are exactly the same on all 6 screens. I really don't want to have to swap out my droid, it has too much customization on it. Anybody know what's going on?