ACES rec.2020 ST2084 - Resolve export color shift

Thank you guys for your interest!

Nick, what couses this shift? Is it Resolve problem, rec 2100 or Aces?
I am more of an artist than a color sientist…
l’ve never used dctl before. Should I use your code in text file with .dctl extention and apply it with the ofx pluggin?
I need to apply shift compensation on raw graded footage before exporting it to Y’Cb Cr file.
How should a matrix look like in this case?