Hello! It seems you're having trouble with the USSSA app not loading on your Roku. Let’s try a few step-by-step solutions to get it up and running.

1. Restart Your Roku: Unplug your Roku device from the power, wait for about 30 seconds, and then plug it back in. This simple restart can resolve minor glitches 3.

2. Check Your Internet Connection: Ensure your Roku is connected to the internet. You can do this by going to 'Settings' > 'Network' on your Roku device. Sometimes, issues arise from connectivity problems 7.

3. Remove and Reinstall the USSSA App:
- Go to your Roku Home screen.
- Navigate to the USSSA app, press the * button on your remote, and select 'Remove channel'.
- After removing, restart your Roku device again.
- Go to the 'Streaming Channels' section, find the USSSA app, and reinstall it 5.

4. Update Roku Software: Make sure your Roku’s software is up-to-date by going to 'Settings' > 'System' > 'System update'. Select 'Check now' to see if any updates are available 4.

5. Check for Service Interruptions: Verify if there’s a service interruption with the USSSA app or on your network provider's end 3.

Try these steps and let me know if this resolves the issue. If not, we can explore further options! Are you satisfied with the solution I provided?