Been watching Jojo part 6 *MAJOR SPOILERS*

so I'm still trying to understand this

Pucci resetted the universe, and because Jolyne and co were dead, they did not return.

Its possible the Joestars still existed since Pucci is saying "Fate" still has history written in stone, but the similarities stop at Jotaro and them.

Wow I wonder what happened in Egypt and in Morioh then

so Pucci then died before he achieved Heaven.....even though he still has it RIGHT NOW...and his SOMEHOW made HIM be erased from History instead...for some reason . Maybe dying with that kind of power just DOES that. but I still don't understand why him dying before he achieved heaven even mattered if he was using it against Emporio.

So a universe without PUCCI at least, was the new universe at the end. It could not default back into the first one because Pucci needs to exist for that one to exist