Hello @RobertK291,
Thanks for letting us know about the experience you've been having with the Spectrum TV app. We're happy to assist.
May we know if you have already rebooted the channel by removing and adding the channel and performing a system restart in between? Also, is this the only channel affected by this issue? Have you tried checking if other channels work well? Lastly, some channels require more internet speed capacity than others. That being said, have you tried checking your network status by going to Settings > Network > About or perhaps using an alternative network?
Please keep us informed so we can continue assisting.
Sincerely,
Janadee
Nadee K.
Roku Community Moderator