Yes, the title is correct. I encountered a particular problem yesterday while shooting some footage at my son's school. Short story, when shooting stills in M mode the camera stopped focusing and then stopped recognizing any focus points. Once I switched to A or S mode then it worked fine, but did include the horizontal lines (I'm guessing fluorescent lighting) but it did focus and allow me to shoot. In M mode, no focus and no action after pressing shutter button. No red dot, no focus squares, nothing in M mode and that lighting. I have a video of it happening but haven't posted it yet. Problem occurred in Manual mode Raw at low shutter speed 1/100 I did not see the two tone wb on the lcd screen and photos at 1/500 shutter speed I saw two tone WB on lcd and in photos. Tried different types of AF modes, everyone would cause the camera to stop shooting after the first few shots. However, when switched to A, S, or P modes the camera did not fail.