Android Youtube Player in Fragment and Activity causes black screen

Question

I need to load a video in youtube player in an fragment (Consider it as Fragment A) as a header to a gridview in a fragment.Video is loading fine without any issue. But if i click on a grid item and loads seperate activity (Consider it as Activity B) in which there also, I am having youtube video player. It is playing fine in that activity. But when i come back to fragment from the activity B , now youtube player is not playing. Simply black screen is displaying.

FYI, I am having Fragment A in slidingMenu activity and activity B as activity.

For Fragment i am using youtubesupportfragment and in activity i am using YoutubeBaseActivity