If you are experiencing slow or delayed playback on a video, it may be your internet connection. Note that most of the videos can play back in both “HD” and “Standard Play,” however they default to “HD.” You can switch to “Standard Play” by clicking on the blue “HD” symbol. It will go grey. The video will now be in “Standard Play” which requires less internet resources to play.
If the video is a “YouTube” hosted video it should automatically detect your internet speed and default to the best settings for your internet connection.