It is still strange that she has insight whenever the police arrive, though. I don't think you pick and choose when you do. Maybe you have just been unlucky (or maybe she has been lucky, depending on your view of psychiatric hospitals). You can tell I'm not a fan of mental health 'care'. Maybe it is better where you are.

Why would she say she was joking to you after she got in touch with psychotic sounding statements? She must have some insight then as well surely.

I hope I am not offending you by questioning her psychosis.. I can't understand why anyone would pretend to be psychotic, unless they wanted to be committed.