As long as she is eating hay still, and going to the bathroom normally, she should be okay. Watch her for a bit, and make sure her droppings are still staying proper size. If they start shrinking or going down in frequency, she needs to see a vet immediately.
My Meketaten gets very finicky with food if something changes for her. Once I coaxed her to eat by crushing her pellets (do you know how HARD that is!!) and mixing it with water and having her lick it off my fingers – but that was when she wasn’t eating at all. You could try hand feeding pellets to your bunny, or perhaps even pick up a bag of Critical Care just in case she decides to go off her food, but from one overly-worried bunny mom I can say to you that I don’t think you have anything to worry about as long as she’s still eating hay =)
Knowing bunnies, she’s probably just being a brat to prove a point to you that you should never dare to leave her highness again, lol