'\'\'\'\'\'\'\'\'1)When posting any  video before preview please show a loader till preview get loaded.>>CLOSED-NO LOADER 2)When posting vimeo video no preview showing\' -FIXEDnNEW>>1)VIMEO VIDEO WHEN PLAYING BLANK SCREEN COMING BUT SOUND COMING..>>>>)YOUTUBE VIDEO >> AFTER POSTING PREVIEW VIDEO NOT COMING IN NEWSFEED\'\'\'\'\'\''