Game crash after final boss, no trophy

So I just completed my second play through on playstation 4 and my game crashed right after I beat the final boss, after cut scene where two people are talking about satellites my game crashes. I start the game again only to find myself in a new game++ cycle with no trophy for the ending, so now I have to go through the entire thing again to get the platinum ;/

Did you get any help or did you have to beat the game again because the same thing happened to me 😕