Hi @Kevin_B @IslandGirl4,
Welcome, and thanks for posting in the Roku Community!
After attempting the troubleshooting steps and videos from other channels play fine. In that case, we suggest contacting the channel provider's customer support team to report the issue and get help. The channel developers themselves maintain channels on Roku. In this case, an issue within that specific channel likely needs to be addressed with an update from them.
If there's anything else that we can do to assist you, please keep us posted.
Kindly regards,
John
John
Roku Community Moderator