I do hope that this is her last season. I think that she is terrible and adds nothing to the show.
If I didn't know who she was -- if I was just watching this season thinking of her as just another actor added to the mix -- I would barely notice here, she's so non-descript and has so little force of personality or character. Maybe that's what they wanted for the part, I don't know. If it is, they sure casted well!