Artifacts in Rendering

Hi,

I have a problem with chroma keying. In the preview, everything looks clean, but when I render, I end up with artifacts in the image. The matte appears to be clean – I'm somewhat at a loss. I've also switched from the Delta Keyer to the 3D Keyer – same problem. Rendering in DNxHD instead of H.264 doesn't solve it either. What can I do?

What file format is the graphic?

What file format is the graphic?

Mask is mp4 - the graphic with the guy is jpeg. I recognized that the reasons could have to do with DaVinci Managed color space. If its turned of the issue disappears but then the typo gets wrong colors?

. I recognized that the reasons could have to do with DaVinci Managed color space.

Yes, likely. if you select bypass on the graphic is the problem fixed?

I had buggy problems with my logo in V17 when they added the fancy new color management. That combined with it being completely incompatible with fusion, I switched to CST workflow and never looked back.