I'm pretty sure the Deep Norn shouldn't cause unholy disasters like that, but I don't know about that pale one. If the Dream Norn, Flora Norn, and Butterfly Norn have Amanora's genome instead of something else, make sure they only breed with each other, because you'll get terrible things if you let them have babies with your other Norns.
Maybe a blog would suit you when it comes to talking about your Norns. I have one on Blogger, but I kind of stopped using it after I was getting new tester genomes and wiping the world every single day.
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