Update Roku
Manually updating Roku may fix this channel loading issue.
The channels that youre streaming rely on a certificate chain that may not be working as intended.
By updating the software version, you also refresh the certificate chain for your channels.
Dont forget to start your machine after you deleted the channel(s).
you might then add the channel back again and verify if the issue is gone.
The account youre using needs to be created in the same region.
Then, reset your gadget and link the new account to your newly created Roku account.
verify if you’re free to play content on the new account.
Keep in mind that many of the channels available on Roku are maintained directly by the channel provider.