Help & troubleshooting for channels on your Roku device, including adding/removing channels, logging in to, authenticating, or activating a channel, channel-specific playback issues, assistance contacting channel publishers to report issues, and adjusting channel-specific settings.
Do you have "Bandwith saver" enabled? Check under Settings->Network. When enabled it will stop streaming after 4 hours. Even with it disabled some channels will ask if anyone is watching and will close if there's not a response to the prompt.
Roku Community Streaming Expert
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