Customize page not loading

I have the theme Cannyon installed on my wordpress, I notice that my customize page wasn’t working awhile back and came to the forum to read threads with the same issue. I then figured out that Akismet was causing the problem, I deactivated it, I can now access the customize page, but the right side panel where it should display my live blog just keeps spinning, doesn’t show anything and I can’t have access to the theme options to customize.

I just changed themes to the 2015 and the customize page worked just fine. Any thoughts of what may be happening here?