Sims in library don’t have the correct amount of money

This is beginning to frustrate me. I remake all the townies in all my worlds, from cas, to careers, to skills. I am extremely detail oriented and an easily frustrated when everything’s not perfect. So you can imagine how I feel when I save sims to my library, go to another save, try add them to my world there, and the amount of money that they have is entirely different from what I saved them on. I THINK it’s the amount of money they had before I cheated it differently, but I’m not positive. Please help, this makes me feel like I might be missing other things as well, and I want all my renditions of each sim to be the exact same. Believe me, I’ve tried restarting my PlayStation, going from offline to online, I’ve put the new sim in the world, changed their money, and then save them to my library, just to have the exact same issue again. Like I said, PLEASE help.