Masking with 3 Way Color Corrector makes it brighter than the rest of the video (Not masked part)
When using Lumetri color to remove colors and change some and then mask out parts manually with Three Way Color Correcter, I use it to make it monochromatic for parts that dont get selected. When I do that, the masked part appears brighter than the rest of the image making the line where the mask starts very noticable. I used to have a way to just change the 0 to 1 on Master Output Black Level but that doesnt work on 2021 like it did for me on my old computer using 2018. Sometimes it works and sometimes its brighter than it should be. Usually when there's some colors still there but not when its all gone. If there's any suggestions on how to make the masking less noticable, let me know.

