Plus there was more Adalind crap that I don't give two squirts about. Keeping her around is dragging down the whole series.
I also find her annoying, but have a feeling we're stuck with her as her character seems to be getting a lot more airtime within the show. Plus now that she's pregnant with a "royal", don't see her leaving anytime soon.
I'm also betting that somewhere down the road she does get her "powers" back. They've dropped enough hints, saying it "may" not happen, but teasing us just enough that it probably will.