Customers on both the MacRumors and Adobe support forums are reporting severe flickering when using some 2013 13" MacBook Air models when using Adobe Photoshop, particularly the larger brush tools. Adobe representative Chris Cox posted on Adobe's support forums that he believes it is a driver or GPU issue, or possibly a problem with the LCD driver circuits. Additionally, he says Adobe has not been able to reproduce the issue, suggesting that it could be a particular run or series of MacBook Air models that are running into issues. When we file a bug with Apple that we cannot reproduce ourselves: Apple ignores it. Apple needs to hear from cus