Help & troubleshooting for channels on your Roku device, including adding/removing channels, logging in to, authenticating, or activating a channel, channel-specific playback issues, assistance contacting channel publishers to report issues, and adjusting channel-specific settings.
Re: Private SpeedTest Channel ..... what happened?
So the official response is that Ookla is claiming trademark infringement as well as a violation of their TOS. I'm a little surprised it took them almost 8 years to decide this, but I can't really argue with it. Be patient; there will probably be some kind of replacement eventually.