I presume she's freelance - she did overnights several times back when it was ITN. Saying that, I haven't seen her anywhere else. I think she's really good actually (but no Owen).
Personally think she's an excellent newsreader, and I would expect that any fluffs were a product of arriving at the ITN studios sometime around 8pm and getting home some time around 10am the following day, 5 nights on the trot. As far as I'm aware, she's still presenting the news at WestCountry - and far better than their main presenter Alexis Bowater in my view. Deserves to get the top spot in the SW!