DEVICE NAME MODEL NUMBER(S)
Roku TV 8000X 7000X C000X 5000X 6000X A000X D000X
Roku Express 3900X 3930X 3700X
Roku Express+ 3931X 3910X 3710X
Roku Premiere 3920X 4620X
Roku Premiere+ 3921X 4630X
Roku Streaming Stick 3600X 3500X
Roku Streaming Stick+ 3810X
Roku 3 4200X
Roku Ultra 4660X 4670X 4800X 4640X
Roku Ultra LT 4662X
Roku 1, Roku SE 2710X
Roku 4 4400X
Roku 2 2720X 4210X
Roku Streambar 9102X
Roku LT 2700X
Assuming your Roku model is one supported by Discovery+, when problems are confined to a particular channel, it may be that the channel did not install correctly, has received a faulty update, or has subsequently gotten corrupted. A reinstall to get the latest version may fix the problem, so give it a try. Remove/reinstall procedure:
Highlight channel on home screen.
Press * key and choose Remove channel option.
IMPORTANT- DON'T SKIP: Restart the Roku to clear its memory via Settings > System > System restart. (On a Roku TV, this is Settings > System > Power > System restart.)
Reinstall the channel. Note it will be added to the END of the channel grid.
If channel requires a login, you may need to log in anew.
Let us know how you make out.
Roku Streaming Stick +, 3810X, Ser YH0059427035, wifi - Samsung UN55ES6100
Roku Streaming Stick, 3600X, Ser 5S56D8240827, wifi - JVC EM37T