Image: Kristen Radtke / The Verge Roku has made my TV unusable. On June 6th, my TCL TV’s Roku OS was updated to version 13.0.0. Ever since, on everything I watch, there is motion smoothing — a TV and film purists’ deepest nightmare. There is no way to turn it off. In the updated OS, Roku added a feature called Roku Smart Picture, which, according to its release notes, “automatically improves picture quality dynamically as users stream.” While Roku doesn’t explicitly mention motion smoothing, or what Roku calls “action smoothing,” the update has made it so that I and many others with Roku TVs see motion smoothing, regardless of whether the picture setting is Roku Smart Picture or not. My TV didn’t even support motion smoothing before this. Now, I can’t make it go away. If... Continue reading…