I was having trouble with magenta highlights earlier and unusually, I had exposed using iso 160 on my eos 6D. I eventually noticed the raw white point was at 15,100 (or thereabouts) which is too high for iso 160. It’s ok for iso 100 on a 6D, which is what I often use. It seems this happened because I had the black/white point module in my Style, set at 15,100.
Initially I thought what a fool having that in my style, but it’s an easy mistake to make - of course you must have this module working with any raw file. But it’s reasonable to assume it will carry on adjusting according to ISO, surely? This adjustment is not like increasing saturation, say, which is a matter of taste; it’s a technical parameter which has got to be set correctly.
Enhancement? - I think dt should warn you if you try to include this module in a style. I wonder how many others have been caught like this.