Sims cc gone but still in mod folder

Hello! 

I just got my Sims running again and I tested it out with my custom content before adding updated mods. I realized that I am missing a good chunk of my cc such as skin details, makeup, hair, accessories, clothing, furniture, etc. I still have the cc in my mod file as I kept everything the same (minus a new save file). I don't know if it has anything to do with the new update but I was just wondering if anyone else had the same problem.