The same way as I did in → In V5 processed images look different in V6 - #24 by Wolfgang,
in PL5 I applied a few different renderings to a virtual copy of your pic.
-
with “5 - Landscape - Standard”, then shown as
no problem in PL6 -
with “3 - Neutral colors”, then shown as
no problem in PL6 -
with “3 - Portrait - Candy colors”, then shown as
different colours in PL6 !
( As in PL it is not possible to compare the generated TIFFs instantly, I did so in PS. )