Thanks for posting here, @runzacat!
We understand that the Roku App can't be added again on your Roku after uninstalling it, and we're here to help.
First off, give your Roku a restart. This usually gets it back on track and working like it should.
Here's how:
- Press Home on your Roku remote
- Scroll and select Settings
- Select System
- Select Power. If you do not see a Power submenu, skip to the next step.
- Select System restart
Once you reboot, give adding the app another shot and see if it works this time.
Please keep us posted if help is still needed!
Roku Community Team
Emmanuel-D.
Roku Community Moderator