personal gallery empty after new update

So a brief moment, I play the Sims almost every day except this last week and I heavily rely on my personal gallery for custom tattoos I've made, builds etc. going in to play my legacy save I've realised that all my saves are gone and my library is completely blank from creations I've made or from other creators. I play on PS5 so I have no mods or cc that could've broken my game. I need to know if I can retrieve my stuff back.