Peranza has no idea that she's supposed to update in a few minutes about how Civilization isn't coming for Hell thirty years later, and even in pain would know that wasn't how the Law of Probability worked, she'd know that for now. She endures; this is not an amount of pain that could shatter her especially when she hasn't lost hope.
But Peranza is only human, and has almost no real training in dath ilani disciplines, particularly the disciplines of not thinking thoughts you've decided aren't good for you. Children don't get taught that discipline; they're far more likely to hurt themselves with it, than to encounter anything that legitimately requires not being thought about.
Peranza only manages to go three minutes of flame before, in the midst of thinking of all the other things she instructed herself to desperately not think about, the possibility that this entire reality is a dath ilani romance novel as might drive even devils mad, she manages to think of Abrogail Thrune's instructions to her new owner. It only flashes through her mind for a moment before it's frantically shoved down -