Player not showing, the sound is on

Hello there!

I would really appreciate assistance with my problem.
I’m trying to use the plugin on my website (i’m using theme called Tonic).

What happens when i attempt to make a page with my plalist is that player is somewhat invisible (it appears for a short moment when the page is loading). If I use the autoplay I can hear the sound of the playing video.

I’ve searched the prevoius topics and someone had the same issue – but there was no solution. The only thing is that someone suggested that there was no

<?php wp_footer(); ?>

in the footer.php of the theme – which in my case is not true.

Assistance would be much appreciated.

http://wordpress.org/plugins/youtube-channel-gallery/