The only mod I know of with a name like Carnival is a set of buy-mode objects by Cepzid/Zulf. They were last updated in late October, and are available on the creator's Patreon. But nothing about them should be triggering the game to say it needs updating. Have you tested vanilla? See vanilla and 50-50 testing
My sincere apologies for misspelling the pack name and not being clearer. It is Carnaval Streetwear Kit, I have tried to test vanilla and it still constantly wants to update. I would love to just remove the whole kit but I don't know how.
If you go into your Library in the EA program, you can right-click on your Sims 4 game, and it will give you the option to manage add-ons, allowing you to disable the kit.
mysticfairy1 Please post to the EA App support forum, as it's an EA App problem.
