I updated both theme x and cornerstone to the latest versions. What I got in return was a huge mess. The CDN was unable to load certain files (all jquery related) and all plugins I have that used jquery werent loading at all. In addition, the fonts got messed up on a few pages and posts. Also the favicons stopped working, they werent loading at all.
I had to restore the the older versions and the database as well to get it to work. This is a serious issue and I cannot update this again so you will see it. Please help. There is no url to give because im back on the old versions and with the old database.