Yes of course they can. But experience from DOS games gives us much more hope, that if the game was from Bethesda for example.
And again this is not a fanservice in terms we want Karlach blue, so they will change her color to blue. This is more like they released unfinished game so it is in their interest to finish it. (And it is not only Karlachs case, there are as we all know tons of unfinished things)
