Spectrum app roku not working - TWC TV and Apps

The app on roku is not working at all. I have uninstalled the app and reinstalled and now I can't even sign in. Just says can't fulfill request at this time. I have tried multiple times and makes me enter password every time. Or it asks if I want to upgrade my service for $29..99.

This question is about "Spectrum app roku not working", with Time Warner Cable TV and apps.