I always render Alpha in Straight, but the problem happens to me too. Turning off "Composit in Linear Color" in the sequence settings panel fixes the problem for me. Nothing else needed assuming you're already feeding in Straight Alpha (which you should do anyway otherwise you can have other edge artifacts).
Jonathan Gifford
I always render Alpha in Straight, but the problem happens to me too. Turning off "Composit in Linear Color" in the sequence settings panel fixes the problem for me. Nothing else needed assuming you're already feeding in Straight Alpha (which you should do anyway otherwise you can have other edge artifacts).