Hi Paul,
I did discover that on the Picture Profile setting, I had somehow nudged the exposure compensation up to +1….how I’ll never know. I put it back to -.5, and it seemed to help.
BUT….I just got my camera back from Sony. I realized a month ago that, to my horror, the auto iris was only sporadically working. In other words, you powered on the camera, and it would work for 30-60 seconds. Then it seemed to freeze, and no matter how the lighting changed or what I panned to, it would be locked. Sony had to totally replace the lens…fortunately under warranty.
So check to see if your iris does automatically work after an extended period of time. In my case, it was easy to miss and deceiving….if I changed the gain control immediately after powering up, it compensated. If I was fiddling around with stuff and changed the gain later, it would not compensate. And some shots (i.e. filming a play or a show) would suddenly and suspiciously be over or under exposed–because the auto iris froze up.