Welcome to the Roku Community, @dryanmckee!
We understand that the app you're trying to stream will not open. No worries; we're here to help.
You may try troubleshooting the app by following the steps below:
- Remove the channel: Highlight the channel tile on your home screen and press Star to open the Options menu. Select Remove channel and confirm.
- Restart your Roku device: Go to Settings > System > Power > System restart > Restart Now.
- Re-install the channel: After your Roku device restarts, visit the Roku Streaming Store and add the channel again.
For more troubleshooting steps, you may visit this support article: How to resolve a channel playback issue.
Please let us know if this works for you.
All the best,
Emman
Emmanuel-D.
Roku Community Moderator