Games Have Been Deleted From Library

Games have been deleted from my library. A multitude of games have just been deleted by EA from my library, according to the app. I have cleared my cache, I have logged out then logged back in, I have uninstalled and reinstalled. They are still gone! I can see all the ones that have been deleted from my library because it gives me a list. It says I can buy the sims 3 expansions it removed but why would I buy it again??