Now that you mention it Catbus there does seem to be a noticeable shift to an overall pink tone felt in the images and you can see the white cloth Han is holding in that same shot has a slightly pink hue to it.
Overall the samples look great even though there is a subtle but noticeable pink cast to it all.
I don’t see any pink cast in the other frames, but the pink in the docking bay shot stems from the bluray:
Maybe it’s just my eyes playing tricks on me after staring at the frame mentioned by Catbus, probably not helped by some magenta in the window glare behind Obiwan’s head, and a magenta-ish section of the paneling to the right of Motti’s head and therefore I assumed it was affecting all the frames:
In your corrected frame Han’s cloth now looks white but Luke’s collar still seems pinkish, maybe it was just the lighting on set that day with the collar reflecting some pink light?