@sugastarks She didn't have a problem with the fae as a collective of species it was the fae princes she had a problem with and they were all kicked out or killed.
@seuterkoitar I have a theory that the remains that made anastasya were "her own" in that it's the remains of Snegurochka. But the fae crafting technique clearly erases enough memories that the fae all believe themselves to be their own people. So she would have re-acquired her memories asp
Someone else has pointed this out but the climate in Anastasya's memory is warm, which Snezhnaya hasn't experienced since before the archon war. Implying the death of her son occured BEFORE the archon war. I think she remembered what happened to her son 500 years ago