It was like this since I purchased the body, but I thought I could ignore it - but it's never stopped grating on my nerves. The rear control wheel appears to be misplaced, and it's too sensitive - a single touch, not even a nudge will make it scroll, which is dreadful when reviewing images and trying to make precise adjustments. I don't think I can send it anywhere for repair, as I imported the camera and there's no Oly support in my country. I know many people have told stories of the mode dial on OMDs falling off, and maybe this is a situation which can be similarly solved? Is there a known way to remove and reglue/reinforce this wheel?