Some Game saves, and all library saves are gone after the update

To whom this may concern, I, too, have endured the March 2026 update fiasco. However, I got all my CC to work again after my game loaded, but some game saves, and all library saves are still missing. I have so many save files and library saves gone. I have previous versions of old saved games in my folder, but not in the game. Same with households, lots, and other stuff I saved in my library. Gone. I don't know what else to do to get them back. I'm open to troubleshooting options to help solve this issue.

Thanks again, hope to hear back from you all. Take care.