Pivot relocated?

[Xatranaz]

I'm not exactly sure how these pivots work and if this has been answered many times before i apologise in advance.

Years ago i was working towards collecting the pivots until i stumbled on one that seems to have been stuck inside a building that i couldn't enter. I tried many times to work around it but eventually gave up and moved on to other things.
I'm now wanting to get back into this game and finish off all the trophies including Head in the Cloud if possible. I have reduced my friends list to under 50 and i don't know if that would change the location of the pivots and i should start off from where i left off or i should start fresh with a new game. Would help greatly if i can just pick up from where i left off as i was nearly at 100% of the game.