@sickandskint Your pack looks like it's installed correctly. So please clear the EA App's cache:
https://help.ea.com/en-us/help/faq/clear-cache-to-fix-problems-with-your-games/
Restart your computer, and repair the game: open the App game library, click Sims 4, and select Manage > Repair. Then test in-game again. And let me know how much, if any, of the content is working, for example if the items appear in CAS or Build/Buy but the world isn't accessible.
@heididog176 No, sorry, it's just the EA App not being able to handle the traffic, as usual. You can keep an eye on this thread for updates:
