What ever happened with Cindy?

I couldnt find any other threads about this, but I could be wrong. Remember the flight attendant, Cindy, who was with the tailies? Remember how she mysteriously vanished while they were hiking the Sawyer-stretcher up a mini cliff right before the Shannon fiasco? Wasnt she with the others (Ben and his troupe) when Locke was kicking it with them in season three? I could be mistaken and I've been meaning to check....I wonder how they converted her if it is Cindy and why she didnt ask about any of the survivors.

Cindy was with the others.. i believe.. we saw her when jack was in the cage last season.

See:
Cindy

03:40 AM

Yeah, she's with Others and was taking care of the children as far as I can remember. She must be somewhere around, following orders of Ben. Maybe working at that construction-site that James and Kate were forced to work at.

Cindy is with the other "others", with the kids and Richard Alpert. Ben told Richard to lead the remaining others to the "temple" back in season 3 and we haven't seen them since.

Yeah, I think they are all on their way to the ruins, or temple, or whatever Ben called it. Ben had Richard take over leading everyone there while he (Ben) went to try and cut off Jack's group who was headed to the radio tower. I've not only wondered about Cindy and the kids, but that very scary (sheriff) Isabel, the one who read Jack's Chinese tattoos. Where is she?

maybe richard is the eternal counter intelligence commando leader of the island.
the island may change hands from time to time over the centuries and richard is there to patiently wait for to seize the opportunity to purge the island of whoever took it over that is messing up something.

I know she went over to the other side, so to speak, but how did she vanish in a blink of an eye? And why was she so copasetic with staying with them, knowing all they did to the rest of the tailies, unless if all those that were on the list were now recruited to the other clan. They must have done something, or showed her something, to make her have such a change of heart.

How did she disapear?!