[Chris Maguire]

Xavier,

I have been having the same issue, specifically with one project where I am using the adjustment layer to do a transition. I looked around and couldn’t find any solutions for this so decided to experiment with workarounds myself. One thing I did find after a lot of playing around that worked for me in this instance.

What ended up working was changing the rendering engine from OPEN CL, to use Adobe’s new rendering engine METAL. When I did this, I deleted the render files in to out and re-rendered and voila no problems. All I can guess is that Adobe is putting most of their development time into their own engine METAL so in general if you’re seeing weird stuff happening on renders or exports it might be a good idea to change over to METAL.

FYI to do this click FILE > PROJECT SETTINGS > GENERAL. Under “Video Rendering and Playback” change Software Only, OPEN CL or CUDA to be METAL.

Hope it works for you!