I updated your plugin today. (Client loves it!) Now, when I add any additional plugins to the site, I get the following warning:
Warning: Cannot modify header information - headers already sent by (output started at /home/content/80/9821280/html/wp-content/plugins/youtube-channel-gallery/youtube-channel-gallery.php:1) in /home/content/80/9821280/html/wp-includes/pluggable.php on line 881
What do I need to do to fix this?