ran across one of those last week myself.
That is the same fuggery I have been thinking of. These poor slobs that are MK Ultrad' have split-off personalities. Hell, you could have a whole platoon of separate "people" in your head and never know it. And all it takes is the personality to be triggered/brought forward by a programmed 'something', as simple as a word, smell, or tone. Her vagueness about everything has been the red flag for me.
Excellent movie concerning this is "Conspiracy Theory" with Julia Roberts and Mel Gibson. Real eye opener if you don't know much about it.