Hi lads and lasses, Purchased a 13" MBA with the i7 CPU, 8GB RAM and 256GB SDD as soon as it went live in the apple store in June 2013. For the past 2 weeks or so I've been noticing that every time the machine wakes from sleep (i.e. when I open it up) the screen tears/is scrambled for about half a second before the wallpaper renders normally. The login box with my username and password field renders normally, the tearing happens around the login box. I wish I had a screenshot for you guys but it's all over so quickly it's hard to capture. I guess it's not a big deal, but it's slightly worrying and quite annoying to have this happen to a premium product. Anyone with a similar problem and/or a solution? Cheers EDIT: Was able to capture a shot of the problem. This is from waking it before the 5 minute limit I've set the system to require a password to log in, so the log in box is not in the picture. PS: Sorry for the god-awful quality of the pic, the glass covering the lens on my Nexus 4 is cracked!