Summary:
- Roku has confirmed a new bug impacting Roku TV owners, causing their TVs to display a "No Signal" message or become unresponsive.
- Roku is working on a fix for the issue and will release it in a future software update.
- The bug appears to be affecting a wide range of Roku TV models, and Roku has advised users to avoid unplugging or rebooting their TVs until the fix is available.