Yes, ISO16000 is very high, but the camera doesnt clip any other color at that ISO, only the blue. Made a short video straight from the camera. Wrote to Sony yesterday, and they wrote back to me today, so we'll see what they say about this problem.
Link to the video:
Have the same problem, I'm pretty pissed about it. It's absolutely destroying the footage!
S-log2, ISO16000.
But is this something we're supposed to live with? Sony have to do something about it!