Candice is Adam's equal in the intelligence department. I gave her too much credit for being smart before she mutinied and she just gets dumber and dumber the longer she hangs out with Adam.
She doesn't trust Jonathan when they were both on Aitu and he had given her no reason not to trust him...it was just a "feeling" based on him playing the game hard. He betrays Aitu along with her and now that he HAS given her a good reason why he can't be trusted, she actually trusts him!
And what's with her, Adumb and Pavarti wanting Yul gone because he is so smart and strong (Pavarti says brilliant) but totally dismissing the idea of him finding the idol because he "was only out there 1 day"? Dumb and Dumber didn't find it when they were exiled, they conclude that if they couldn't find it, no one else is smart enough to. Yeah right.