Hi all,
I've been a lurker since early last month with the same issues since I updated to Sierra. But I had a genius bar appointment set in early November, and they deemed it a software issue like everyone has figured out. They reinstalled Os X El Capitan for me and no display flickering occurred. At the time, I didn't know if I switched back to Sierra that it would start the flickering again, so I did, and the flickering started once again. I went back to the genius bar just to have them reinstall El Capitan, and now all I experience on Chrome and Safari is an initial quick flicker when I start the fullscreen (both on Netflix and Youtube). Along with luminosity flickering in Netflix. I'm afraid of reinstalling Sierra, because I don't want to go back to the constant flickering, but hearing that this new update may have solved the problem, I am tempted. Is anyone else successful with the new update?
Thanks for this whole forum btw!