I recently bought my xpro3 but I have an issue with the evf when I half press the shutter button, sometimes the screen is glitching with purple or pink abstract patches on some areas of the evf screen. It happens quickly and disappear after it focus on the subject. It does this when the camera and lens are having trouble with what it focus. And also this happens randomly. I used xf 35mm f1.4 as it is my only lens for now. Anyone had this issue? I havent update my camera yet, since I can't download as they halt the current firmware for now. Please help.