I just bought a used GH2 from eBay. When I got the camera, I quickly noticed some horizontal magenta sensor flaring/streaking when pointing at a bright light over a dark background. I tested the same lens on a GH4 and the issue was not present, so I am certain this is from the sensor. I sent the following video to the seller and he refunded me and told me to keep the camera. Is the behavior in the video below known behavior for the GH2, or is it indeed faulty? This is the only lighting scenario where the camera does this. It is otherwise perfectly fine and usable. Admittedly, the ISO is really high at 3200, but I'm hoping it's not normal GH2 behavior.