POP freezing in endgame

So I've eliminated all major factions and now seeking to destroy Jatu and other minor factions. However the game just freezes. Tried to restart the game and same thing happened. Anyone knows how to fix it? And no, I don't have backup save :/

Submitted May 31, 2017 at 06:45AM by BenasNek http://ift.tt/2seqOQw