Anyone else experience this? While I charge my iPhone 4, the touch screen is very inaccurate. Such as when I go to unlock my screen if I try to hit 1, it will hit 5 or 3. If I swipe in my emails it will press the edit button or randomly choose an email to open on the list. It does this throughout any screen as if I'm pressing somewhere else. I haven't dropped the phone or any water damage. Anyone know if this is a 4.1 bug?