Today, my iPod Touch 4G 64GB wont select anything. When you touch something on a screen, a box appears around it. When I log in, and it takes me to the keyboard for my password, when I click a letter, a box appears around it. I have tried restarting it a million times but nothing happens. And when it actually occurred I was on the app homepage and I was unable to select apps as a box would just appear around them. Although, to slide the "Power off" of "Slide to Unlock" you can, but its very slow and unresponsive. It registers my taps, but all that comes is a small grey line box around the item I selected. You can see in the attached photo, there are small grey outlines along "G" letter, the text box, and the "Shift" Button. Please help, my iPod has valuable info!! I need this fixed!!