[SOLVED] Sims 4 Packs Showing as Unowned when Installed

I am currently having an issue where when I launch the game my packs are showing as unowned and I can't play with them despite the fact they are installed.

I have attempted to reinstall them all, repair the game and clear the cache yet it is still the same. 

I do use mods, but I have tried to launch without them installed and the issue persists.

Please help as this has made the game unplayable :(