EMPs are not good for digital systems.Also, the 100 years leading upto FC are chaotic, so hardly anyone knows about them? Seems a bit unlikely with so much digital info and everyone and everything being aired out on social media. How would all this info get lost, even with a nuclear war?
Anyways records of this era being fragmented is a fact from a previous series, I don’t remember which.
They did. She must have adapted.why didn’t they disconnect her before the reanimation attempt?

I just wonder what the whole point of all of these timeline shenanigans is going to mean in the long run. Hopefully, it started out as a lesson for humanity, even if Q is addled with problematic aging, as Picard noted.