I have the feeling she should be staying as far away from Santiago as possible...
As Claudia becomes more frustrated and defiant, resenting being stuck in the body of a 14-year-old and treated as such (at this point, she's actually pretty much a middle-aged woman), I'm fearful that her slipping will soon result in the episode where the bat's out of the bag and when it comes to her, well, we all know what's going to happen.
Gerard