I'm not sure how that would be happening and we haven't heard of anything like that before. The link you posted goes to a 404. If I go to
www.b2control.com/service/contact it doesn't show doubles, but the social buttons aren't there either.. so I'm assuming you disabled JFBConnect.
Can you re-enable JFBConnect and the JFBCSystem plugin (whatever you've disabled) and see if the problem still occurs. If so, please try the following:
* Disable the JFBCContent plugin. Test again.
* If the problem goes away, please go to the Social area of JFBConnect and disable the Pinterest button. That's new in this release and may somehow be causing a problem.
* If the problem remains when the JFBCContent plugin is disabled, we'll need to see the problem in action. Either leave JFBConnect enabled and let us know where to look or send us super admin credentials by Private Message and we'll investigate further.
Thanks,
Alex