Untill we see her in the current timeline we can’t be sure. We only see her at the beginning of the new project as Charles dons the helmet. And we pointedly don’t see Xavier’s face either so we have a few things to ponder.
Indeed, the infrastructure that Krakoan society is based upon are not transparent. Which is suspect to say the least. Combine that with the ritualistic manner that resurrection is handled and we have a state that is being less than open and honest with its people.3) The other references I can see to a No-Place in the series are the "Krakoan No-Place vent" that Forge uses as an unlimited power-source for the Island's technology, and the No-Place which is described as a habitat area grown from Krakoa without the Island's knowledge using an artificially created flower. That's.... pretty suspect and very, very sketchy. It's not just that other mutants can't access it, Krakoa itself doesn't know it's there, even though enough energy is being drawn from it to power the entire mutant civilisation on the Island and (possibly more importantly) the Cerebro cradles the entire resurrection protocol relies upon. In fact, I'm saying "it", but there are five Cerebro cradles, each of which would need their own No-Place vent for power. Remind me, what's the Third Law of Mutantdom again?