Dear,
I am notable to load Visual Composer in pages or posts after updating Betheme to the latest version.
Don't know if it's VC related but I do got some javascript errors here:
URL: I'll send this via private message
Disable all the plugins do not fix the problem

Thank you for helping soon!
Best regards.
Comments
Please send us WordPress dashboard access privately thru the contact form which is on the right side at http://themeforest.net/user/muffingroup#contact and we will check what might be the reason.
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Thanks