Hi, @zomax52
Greetings, and welcome to the Roku Community.
We understand the issue you have encountered with the Sling app, We're here to help you get in touch with the right support for the streaming issues you've experienced with the Sling News app on your Roku.
The problem seems to be specific to the Sling app on your Roku. We recommend contacting the channel provider directly for further assistance. They are responsible for managing and maintaining their app independently on the Roku streaming platform.
For more information, you can reach them at Sling | Help Center
We hope this will be sorted out soon.
Best wishes,
Kash
Takashi O.
Roku Community Moderator