nastya/aurora genuinely has so much juice because it's like. they were in a relationship for thousands of years and the breaking point is that the aurora changed over those thousands of years and nastya didn't/couldn't.
&&nastya is blaming the rest of the crew for being destructive towards the aurora and that's why she had to repair her but also. nastya was reprogramming her all the time (main thing mentioned in canon is because the aurora told bad bedtime stories) and she was the one making the repairs. nastya was stagnant (whether because of her mechanism/rigidity, or w/e) , and the aurora changed because she grew and became happy beyond being forcefully turned into a ship, and then when she was finally herself nastya couldn't stand that the aurora changed and she hadn't
