Out-of-gamut color artifacts are a common problem when you try to transform your footage from your camera log to Rec709 primaries and cineon film log. This is how you can fix this artifacts.
MEOW 2.0 LUTs:
https://meleshkevich.com/meow-luts/
K2383 Look LUTs For ACES:
https://gumroad.com/l/k2383_luts_for_...
/ anton_meleshkevich
https://t.me/antonmeleshkevich
Footage:
https://cinematography.net
Martin Smékal https://acescentral.com
https://truecolor.us