Originally Posted by Lisa_wanna_b_quilter

If you have a poor internet connection, it often helps to let the video buff a good bit before playing it. When the video comes up and starts to play, hit pause. While the video is paused, you will still see the reddish line moving to show progress of the buffing. When it is a good ways up, click play. As long as your playback doesn't catch up with the bar there should be no pauses.