Have there regularly been kids interacting with her? It could be more due to her developing a fear of people due to that, rather than a result of being bonded. I agree with Wick that the kids should not have any access to your rabbits. Install a door lock if necessary.
Other things to think about are hormonal changes with castration and growing up. Sometimes baby bunnies are super cuddly, and as they grow up they change a bit. They usually get closer again as they settle into adulthood.
Aside from that, go back to basics in terms of re-bonding with them yourself. Bonding is stressful on rabbits, with all the handling and changes that happen. So give them some time to enjoy their “bunny moon”, and then just be sure to spend quiet time with them. If you get nipped, you can make an “EEEk EeeeeK!” noise to let her know she hurt you. Bunnies often nip each other lightly, but it doesn’t hurt them because of all their fur.
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The answers provided in this discussion are for general guideline purposes only. The information is not intended to diagnose or treat your pet. Seek the advice of your veterinarian or a qualified behaviorist.