You may wish to go to the source and shut my window for RPT. I have noticed that when the scrolling posts move it interrupts the smoothness of the video being watched. This is normally no issue with the audio, which is the bulk of the videos I post is for the audio. But in this case you are going after the visual. Once you start the video, click on the middle of it again to open up another tab, then close the tab with my site.