basdim
Edit this file /templates/uber/acm/hero/tmpl/style-4.php
Find :
case 'youtube':
$video_src = '//www.youtube.com/embed/' . trim($arr[1]) . '?playlist=' . trim($arr[1]) . '&autoplay=1&loop=1&html5=1';
$video_link = trim($arr[1]);
Change to :
case 'youtube':
$video_src = '//www.youtube.com/embed/' . trim($arr[1]) . '?playlist=' . trim($arr[1]) . '&rel=0&autoplay=1&loop=1&html5=1';
$video_link = trim($arr[1]);
It adds rel=0 at the end of youtube video url
Hope it helps.
Regards