Question to those who are playing with tablet for a long time now. I started using tablet around a year ago, and recently a problem popped up. While playing, pinky finger of my aim hand is touching / gliding over tablet's surface. In the beginning there was no problem with that, but now, after a year has passed, the area of tablet where my hand is touching it became somewhat... polished? It even sparkles now. The thing is - right now when i try playing, there is terrible friction between tablet surface and my pinky finger, and because of that i can't aim at all. Imagine trying to make a jump, but there is hellish resistance that blocks your hand and you can't aim properly at all. Is there any way to prevent it? Like replacing the tablet's surface? or restore somehow it's original properties? I tried placing a piece of paper in between the tablet and my hand, but it still feels uncomfortable. If anyone has any ideas please help.