Re: Sims 4 packs gone after EA took over Orgin.
@tasha029 Please open your EA App game library, click Sims 4, select Manage > Manage Add-ons, and let me know whether your owned packs are on the list. If you see Download buttons, click them. If they say Installed, that's a separate issue.
If your packs aren't listed at all, you've likely signed into the wrong account. You can double-check by signing into ea.com, bringing up your user profile, and clicking Order History: anything you've bought or registered with EA should show up in that list. If the order history doesn't show your purchases, you're not looking at the correct account, and you'll need to figure out what other email address you might have used to buy the content.