I have recently acquired an Olympus 50-200mm SWD lens and also bought a cheapish 4/3 Adapter (model: Viltrox JY-43F). There seems to be an issue where the rear screen of my EM-1 will no longer display the live view image and the only way to get it back is to reboot the camera. I have noticed an element of play in the camera/lens/adapter combination and the screen only goes blank if I turn the zoom ring in a clockwise direction and get to the 50mm end. Could it be that the contacts are losing contact when the whole assembly twists? And, is it likely to be resolved by buying a new 4/3 Adapter?