CC help

I had been playing my Sims 4 game with CC and it was fine.  I left the game, and when I returned, my saves were gone, and my CC no longer showed up in the game or even the start up screen.  I added nothing new to the folder. Scripts and Mods are checked off in the menu. I restarted the game, restarted my computer. Repaired my game. Uninstalled and re-installed, and still it does not work.   Any help would be appreciated.