Seems like ever since I went to the 5.x builds I've seen intermittent flakyness of my touchscreen. I'm currently running .230 full and every now and then it will think I'm touching somewhere on the screen completely different than I'm touching. Switching to landscape from portrait or vice versa usually fixes it. Also, sometimes it will think I'm selecting text when I'm not. Anyone experienced this? I'm wondering if it's a software bug or a hardware problem.