Achievements Not Triggering

I had usage sharing turned off the whole time I played, was getting achievements fine and then just out of nowhere I stopped getting them. When I finished the game and turned usage sharing back on I could get new achievements but none of the retroactive ones that I earned, such as the story ones among others, popped. Now stuck with no way of getting those achievements without completely replaying the game. I've seen achievement issues with other games but those ones have always retroactively popped for me, so clearly it is possible, it just isn't happening no matter what I try.