Has Fuji acknowledged this officially? This happens with my X-Pro 2 and the 35 f/2 and 23 f/2 lenses. It seems to happen most often after the camera is shut off and turned back on. Subsequent shutter presses in MF will causes the focus distance to creep towards infinity. Very annoying for street shooting and makes MF quite annoying in this case. I'm on firmware 3.1.