skyjedi2005 said:

Ever since they made Boba Fett not a Mandalorian and were talking bringing Maul back alive i lost interest completely in the series.

Mauls Brother and Maul being Male Dathomir Nightsisters was idiotic, the back-story on mauls race in the Kotor games completely disregarded.

So you gave up on something in the EU because it contradicted something else in the EU? That doesn't make a whole lot of sense.

The Nightsisters and the Nightbrothers are a group, not a race. Maul and Savage are still Zabraks, but they are part of a particular group of Zabraks who are enslaved by the Nightsisters called Nightbrothers.

Furthermore, the Dathomirians are the result of a hybrid of human DNA and Zabrak. So in other words, the Zabrak you've seen in other stuff isn't contradicted by Clone Wars because the Dathomirians came from the Zabraks, not the other way around.