Viscual Composer plugin conflict

Hello,
First of a million thanks for this great plugin. It is very useful to keep user activity for comments in one single page..

I have been using this plugin along with visual composer plugin. The plugin was working great until 3 days before. I am not sure what exactly happened for the plugin to stop working. I have even updated the plugin to the recent version.

Tried disabling all plugins and re-activating them. Still this doesn’t work.
Finally decided to check for plugins conflict by disabling all of them, and enabling one by one. The plugin works fine, with visual composer plugin disabled. The moment the VC plugin is activated, BT Comments plugin stops working.

Can you please help me resolve this issue?