Trying to fix something that looks like a chroma issue

[antsim]

I am trying to fix these red-ish outlines at some areas. Doesn't help neither ColorShift, neither ColorBleed (maybe as I tried them?) . Open for suggestions on how to fix them

link: https://drive.google.com/file/d/1zztESXA...drive_link

[Selur]

on my way to bed, but try Filtering->Vapoursynth->DeRainbow->SSIQ (strength set to max)

[antsim]

it works! thanks!!!