Aah, thank you for letting me know. Not just for me, but others as well.

And given the way that this user is actually reacting to folks pointing out how bad this is of them to do, this is really not cool.
(I can’t point out other specific artists pieces who this person has recolored work from, but it would be best to simply report this person, as they are apparently just blocking people for ‘mean comments’.)

Again, thank you for informing me of this!