Solved
Paramount Plus not loading any content (Ad Blocker is Off)
Roku yet again closed MY issue FOR ME. So I'm starting a new one again. This is the second time I've restarted my issue and the 3rd time I've posted this issue. Well, Roku never resolved my issue,...
The fix appears to be as simple as signing out then signing back in. (Note also that rebooting never fixed the issue, nor did uninstalling and reinstalling the app.)
Though, it is possible an agent (support person) at Paramount+ has to "check a box" on the back-end to affect some setting, too.
Therefore, if sign-out/sign-in doesn't work, contact Paramount+ support and see if there is some magic check-box they need to check on or off.
