I bought the spectrum pack on the PS4 and it was working just fine until the next day and it stopped working, it wont let me buy it again, and I've tried uninstalling and re-installing the pack countless times, Please help
Try this one out. First, go to the settings of your PS4. From there, go to PSN then set your PS4 as primary. After this, choose restore licenses then reboot your console. Afterwards, reboot your console then check if the contents are now showing. Hope this helps.
A support case was created for you and you should be contacted shortly by a Customer Support Representative, if you haven't been already. You can view and update your case at the Activision Support website. After logging in, go to "My Support" then "My Cases".