I did a green screen scene and applied select color and keylight 1.2 effect on the clip. When i screw for and backwards on the timeline i can see some stripes on the footage. They only go away when i change keylight effect off. I get this on every other clip with keylight too. The layer under the greenscreen footage is seen on that stripes also. The stripes are sometimes twice, sometimes 3 at the same time, but always only one frame.
Did somebody had this problem before?