Hi @emtnlover,
Thanks for reaching us here in the Roku Community!
We'd like to help you with the issue you're experiencing with content playback. If the issue continues, please let us know which channel you're using to access the Live TV content.
For troubleshooting you may start with a system restart by navigating to Settings > System > Power (if available) > System restart.
We'll be anticipating your update.
Thanks,
Rey
ERey.
Roku Community Moderator