How do I delete and reload an app on Apple tv

I try to open the Hulu app on my Apple TV device and it just spins

Update your Apple TV system software to the current version, if not done already. How to update your Apple TV - Apple Support

Try this for any misbehaving app:

1. Force-quit the app, then relaunch and try again.
2. If the issue persists, force-quit the app, restart the device, then relaunch and try again.
3. If the issue still persists, delete the app, re-download and try again.
4. If the issue still persists, then contact the app developer for further assistance.

How do I delete and reload an app on Apple tv

3: Customize the Apple TV Home Screen - Apple Support

Find apps in the Apple TV App Store - Apple Support