Thanks for the post.
Have you tried removing one to two of the affected channel then re-install them? If not, we suggest giving it a shot. To ensure the process is successful, make sure to restart your device before adding the channel back in. We would recommend doing this from the Settings menu by navigating to Settings > System > System restart > Restart.
For detailed instructions, refer to this Support link: How do I resolve channel playback issues?
However, if the issue persists, please provide us the following information for further investigation:
- Roku device model, Serial number, Device ID, Software OS/version (these can all be found in Settings > System > About)
- Does this issue occur on a specific channel? If so, what channel and what version/build is the channel (this can be found by selecting the channel on the Home screen and pressing the * button)
- Tracker ID when this issue occurs (when you see this issue occur, press the Home button 5 times, followed by the Back button 5 times)
- Steps to reproduce the issue you are seeing
With more information, we will be able to assist you further.
All the best,
Roku Forum Moderator