Hi,
I’ve been unable to edit my website with cornerstone since this morning. My website, politicorrect.ca, fails to allow me to edit in cornerstone. It’s hosted on Hostinger. I did play with the Header.php files in FileZilla to make minor adjustments like add auto-play facebook videos, but I seem to have reset almost everything to it’s basic format. Can someone tell me how can I fix this? This matter is quite urgent… 
EDIT: It seems to be the facebook comments plugin that creates this situation! Any idea how to add it without this happening?
Thank you