Hi Folks, This month I've started having some intermittent problems with my GX7. It started with the Panny 14mm lens occasionally being very slow to "connect" after swapping lenses. I also got one or two "Lens Attachment Failed" errors when swapping. Then, after a few days, I started noticing the "Lens Attachment Failed" error when turning on the camera. I figured the lens is going wonky or needs the contact cleaned. Then I bought the Sigma 60mm and found that it also gives this error when turning on the camera. In total, I think I've seen the error less than 10 times after a month of pretty heavy use. I called Panasonic and they said to send it in, but my warranty is expired, so I'll have to pay for it. Since my warranty is already out, I probably won't rush to send it in. It would leave me with only my E-PM2 body and I have some shooting lined up this month. Maybe after the GX8 hits the market... Anyone else seen these errors? If so, what have you done to correct it?