Photo: iFixit A new report from iFixit highlights a design defect in the iPhone 6 and iPhone 6 Plus that the company believes is affecting thousands of units. Referring to the problem as “Touch Disease,” iFixit describes a scenario where flickering grey lines appear at the top of the iPhone screen and touch functionality becomes glitchy or unresponsive. Apple Stores have generally refused to reocgnize the problem as an issue — particularly…
