I'll have more things to say at a later time. Here's what I have to say for now.
Lorna, Wanda and Pietro implied to be Magneto's kids is a good thing. Also that she's wearing her costume, not the 90s X-Factor team one.
It doesn't change the issues I cited before. This would be enough if a genocide other than the Genoshan genocide happened in the cartoon, and if Lorna had never been used before now. Instead, currently what we have is a 90s nostalgia bait throwback Lorna whose only really known for being a supporting character for a man (Havok). X-Men 97 version Lorna lacks the transformational driving force of surviving the Genoshan genocide.
There's a fundamental mistake too often made by people who don't care all that much about Lorna. They think simply being Magneto's daughter is enough. It's not. If that's all she has, then we run the risk of the exact same problem Lorna had for decades with Havok, just swapping in one man for another. Being Magneto's daughter is an important facet of who Lorna is, but it's not the only thing she is. Just as Havok being Cyclops' brother isn't all he is. And whether intentional or accidental, treating Lorna with "she's Magneto's daughter, that's all she needs" thinking is very paternalistic and sexist.
Let me put it another way. As a survivor of the Genoshan genocide, her driving force is directly experiencing the horror, reliving it with her powers, witnessing millions of mutants - including people she personally knew and cared about - die right in front of her. Under this circumstance, being Magneto's daughter and knowing it before the genocide actually happened provides more weight, a heightened sense of responsibility. "I was responsible for their protection, I failed, I need to do and be better so it never happens again."
If she's not a survivor of the genocide, if she's just Magneto's daughter, then she's just... there. Without being a survivor of the genocide, Lorna taking on the fight gets warped into nothing more than "my daddy believed this so I believe it now too." We've talked before here about the problem some writers had of explaining Lorna's actions on Genosha pre-genocide with "I thought what would Jesus, I mean Havok, do? Then I did what he'd want me to do." This would be the same problem, just substituting Magneto in for Havok.
Am I glad Lorna was implied to be Magneto's daughter here? Of course. Does that mean it's okay that the cartoon completely excluded her from the story of the Genoshan genocide? Of course not. And frankly, it's insulting how opinion of Lorna among Beau and people who worked on the cartoon is so low that they cut her out of such an important event that she had such a big part in. It's not like she was a minor side character whose experiences were a blip on the radar. She had multiple whole issues of the flagship title dedicated to her experience of that genocide and its aftermath, aside from pages and panels throughout the run.
That's all for now. Hopefully either season 2 actually does right by Lorna, or the cartoon ends quickly and they do something new with the Genoshan genocide that actually does it right.