@Mandell85-
If I were to run into such a problem I'd try logging out of the Paramount+ account, then back in with the credentials for my Paramount+ with Showtime account to see if that resets something.
Did you have a previous Paramount+ account before Showtime was added?
Roku Community Streaming Expert
I am not a Roku employee, only a user like you. Please, no support questions via private message -- post them publicly to the Community where others may benefit as well.
If this post solves your problem please help others find this answer by clicking "Accept as Solution.".
Ultra 4800 | Streaming Stick 4K+ 3821 | TCL Roku TV 43S245/C107X