Most of the posts on this issue refer to the clock disappearing from the Guide and/or Home screen. I am bothered by the fact that Roku says that the clock always appears top-right of the screen, BUT IT DOESN'T. I recently bought a Roku TV, and the clock has never appeared [top-right or anywhere else] while watching a channel. This is a required feature, but Roku do not appear to be listening? Why not? When will this be fixed?