The Bendgate saga, which, in hindsight, consisted of a number of small incidents that escalated out of proportion, certainly blemished the first couple of weeks of Apple's iPhone 6 and iPhone 6 Plus launch. But while that particular episode appears to have blown over, another more serious issue seems to be cropping up. It pertains to the 128GB iPhone 6 Plus, with many units crashing continuously, often leaving users in an infinite reboot loop, and while Apple has been replacing a number of afflicted handsets, some owners are already on their fourth unit.