Every so often, after turning the camera on, or waking it up, the first photo is black. I've lost a few good shots that way, and it has always happened. Tried googling, but I must be the only one ever with this issue. Does anyone have any suggestions to fix this? Happens on all lenses (20mm mk1, oly 45mm, 10-50mm) too, with and without the battery grip, not dependant on battery charge. I've had the camera for a couple of years and i doubt it's in warranty.