Fail: JFBCSystem plugin is enabled

You have JCH Optimize running on your site, which compresses and alters all the Javascript on your page. Our Autotune Error Check tool can't run all it's checks when that's enabled. If you want to run Autotune, disable JCH temporarily and verify that things are working before you re-enable it.

As to your issue, I did just try to authenticate using LinkedIn. When I did, I was authenticated and logged in properly. Can you explain more about what issues you're running into or what errors you're seeing?

Thanks,
Alex

Fantastic! I'm glad to hear things are working for you. If you need anything else, please let us know.

Finally, if you haven't already, please consider leaving a rating and review for JFBConnect, or our support, on the Joomla Extension Directory. It's certainly not required, but very appreciated:
extensions.joomla.org/extensions/extensi...l-display/jfbconnect

Thanks,
Alex