Version 23.06.03 of PKHeX has been released, now with support for Home 3.0.0. As written in the changelog, full legality support is still being worked on, so expect some false positives or negatives. Please understand.
@Kaphotics So you're saying that this is a false negative once im trying to create the Hisuian form? if thats the case, ill be way calmer and thanks for the reply!