Out flying and filming today during the sunset. Was heading into the sun and also going over a small lake, so the lens was getting a double dose of the sun. From the sky and the reflection off the lake. I was using a 4 stop ND filter with the camera set to manual. When I got this error message, "M. Exposure Mode Metering Disabled". Have never seen this message before, does anyone know it's meaning that can please explain it to me. Thanks,
