@klamp98 Please double-check whether the pack is still installed. There should be an SP18 folder inside the Sims 4's program files, along with the folders for your other installed packs.
On the off chance that you have a mod that allows you to sort CAS or Build/Buy, please remove it and test again.
If that doesn't help, please remove your entire Mods folder and delete localthumbcache.package as well.
@cbart12 Open Origin, then My Game Library, and click on the Sims 4 icon. Select More > Stuff Packs (you might have to scroll down to see it), then scroll through the list to the Paranormal pack. You should see an orange Download button. If you don't, clear Origin's cache and look again.
https://help.ea.com/en-us/help/faq/clear-cache-to-fix-problems-with-your-games/
