Hi guys, I got this MacBook (1.2ghz, 512GB, 2016) about 2 weeks ago and have been noticing this sort of screen tearing, no idea what else to call it. It happens on the dock and on the side panel when opened, now when I take a screen shot, it doesn't show up so I took a picture with the iPhone (attached). I also noticed something odd today. It was sitting on the table and started flicking on to the login screen and back to sleep on its own, very quickly too. There was nothing touching the keys either. I do have Sierra installed.