I have the same problem, a 1.5" to 2" distorted strip vertically down the centre of the screen. If you rub it firmly with a screen wipe or soft cloth, the distortion disappears. `unfortunately, I'm having to do this more and more regularly to correct it, and I'm starting to think I might have to get a "proper" repair done. Obviously, I'm concerned about the cost. Anyone had a more permanent fix?