Hi,
I just want to inform you that there is some work from me to improve the raw ca autocorrection which may have influence on your pp3 set:
increase lateral-CA correction range · Issue #4774 · Beep6581/RawTherapee · GitHub
and
Avoid desaturation and colour tint caused by RAW-CA correction · Issue #4777 · Beep6581/RawTherapee · GitHub
Currently they both are worked on in the rawcacorrection_iterate branch.
Most likely the `avoid desaturation` checkbox will bew removed before committing to dev with a value of true (means it will be enabled per default and user can't change it).
Best, Ingo