[Rubens Muller]

friend
I had this problem. I did everything you listed and not resolved. After a long time, I realized that Blicking happened when I used an “Adjustment Layer” + “Luma Curve” embedded directly into video take (Mov). After replacing the “Lumar Curve” by “Fast Color Corrector” the problem disappeared.
Sometimes, only with the “Adjustment Layer” without any effect, the problem also happened.
Today, to assume the role of Adjustimant Layer, I create a new sequence based on the edited project. As this new sequence I’ll only take a huge, I go there and apply a desired effect.
Sorry for the English. I am Brazilian and I had to use a translator.

Tks