Paramount+ App on X1 Unusable

A month or more ago, it was reported there was a known memory issue on the X1 Platform with the Paramount+ Streaming App. This was communicated from the executive offices after opening a ticket. 

The app is still unusable on X1. Video quality is 480p or worse. Sound is limited to Stereo. 

Any word when this app will be fixed? Netflix, HBO Max, Disney+, and Xfinity 4k channels all look amazing on my XG1v4. 

Paramount+ is useless and I am forced to use a other device to stream Paramount now. 

Any updates on getting the Paramount+ app fixed? Their support says to reach out to Comcast.

Thank you.