Nothing wants to save anymore[Mac] [ Edited ]

[GitteStuyck]

I play the Sims 3 on my MacBook and have several expansions and stuff packs. 

Some of the packs I bought second-hand but most of the packs are new.

There were never problems until now. When I'm playing, all the things I saved before like clothes I and objects are gone.

Everything I changed and saved before, are all gone. When I play and save something and I want to use it again, is gone.

It's no longer fun to play when I have to change everything each time.

@Bluebellflora  please and thank you in advance

[Bluebellflora]

@GitteStuyck

Can you be a little more specific. Are you talking about 3rd party CC or clothes and objects from Expansion and Stuff Packs?