Olympus OMD-EM1 Dead Sensor Issue Has anyone experienced any issue with their Olympus OMD-EM1 sensor giving up for no apparent reason? I loved my Olympus OMD-EM1 until the sensor failed inexplicably after less than 5 months and Olympus won't fix it under warrantee. It worked fine one day. A few days later I took it out of my camera bag and the battery was fine, I could shoot video and had an image on the LCD and EVF but the clicking the shutter locked up the viewfinder at every shutter speed until the camera was switched off and on again. Video was written to card but not stills. After a polite conversation with an Olympus tech and his supervisor that had me do a reset, they concluded that "it sounds like a dead sensor." The camera has never been bumped or dropped but was purchased directly from GetOlympus.com USA as a refurb, and therefore, carries only 3 month coverage. This is not a very happy first Olympus interaction for me. I owned Canon cameras for 25 years and never had one repair. Customer service like this is unlikely to keep me with Olympus beyond the next 2 years, much less a repeat buyer for 25. I hope I'm an isolated case. Short sighted, Oly!