It enhances video in more types is true and settings page contains so many helpful articles. Yes all are working properly. But needs a more option in settings. When video paused but its cache is loading, then if I have disconnect internet - clicking unpause the video, the play operation runs. Because without internet its only contains the loaded cache. This "loaded cache" called as "loaded background".
So we need in the settings to "block or stop video cache loading" so we can prevent unwanted mass and data usage.