The other night, when I plugged in my iPad Air 2 to charge, I thought I would still use it to surf the webs + a few other things however, all of a sudden, the screen became really unresponsive?! I could swipe on the screen (to pull down the webpage I was browsing however, the screen just refused to register all my taps?! It was like it was only responding to 1 in 4 taps, every time I touched the screen...!?!? I even tried typing out a sentence within the Notes app but again, it just wouldn't register most of my taps on the screen. I thought something weird was going on with my device (I've only had it a few weeks - bought directly from Apple). When it finished charging and I took it off (was charging from the official Apple cable and Apple iPad Air 2 charger), it seemed to go back to normal?! Anyone heard of this before?!