Packs/Worlds showing as deactivated in-game/Not active after purchase

OMG YOU ARE AMAZING! After downloading Businesses and Hobbies, Nordhaven was grayed out and it said, “World not installed.” I have been trying to figure this out for hours! I restarted the app about 20 times, repaired, uninstalled, cleared the cache and nothing worked.  THANK YOU!!

Playing on Mac / Sequoia 15.6

Purchased the pack during the spring sale. It shows as "downloaded" in the "Manage Add-Ons" menu in the EA app, and I receive pop-ups about the skills when I load the game, but NONE of the pack content shows up in CAS, and only a FEW times in this hours-long journey has Iniscreen shown up—greyed out and inaccessible as "not downloaded yet", mind—in the world select menu. 

I have tried:

• Hitting 'Repair' more times than I can count. 
• Deleting all of my mods/CC + disabling mods/CC in the in-game menu.
• Deleting ALL of my saves.
• Doing App Recovery in the EA app.
• Deleting 'options.ini' + 'localthumbcache.package' in the documents folder.
• Uninstalling + re-installing the entire game (ALL expansion packs + game packs) twice. 

And the fruits of my labor, after all of that? Still not able to access any pack content in CAS, and Iniscreen has completely disappeared from the world select menu again.

Needless to say this is a VERY poor user experience and I am EXTREMELY frustrated.

I'm having the same issue but with two kits that I bought even before the Marketplace update, they show as installed in the "Manage add-ons" section, so I don't really know what is going on, I have deleted the EA App's cache and repaired the game. The only thing is that I don't have the latest update of the game because of the mess it caused, but still I got the kits BEFORE said patch, so...

You’re a saint!!! I was having this issue and you just fixed it.

I have the same issue! Please let me know if you get this resolved and how. 

Its been raining and thundering storming in my games for 3 weeks now and none of my sims have been to work or school pls help. I have no modd/cc i have repaired my game. I dont know what's wrong

The world is showing I have purchased the add on but says I haven't downloaded it as yet.  There is  nothing in my downloads to say I have or have not downloaded it.

me twosies, its been three days, still not working

Hopefully this helps anyone still looking for a solution! It does work I just went through the same thing and finallllyyy got them all working!:)

THANK U!!