CB Connect registration configuration

Hi, I installed CB Connect 5.2.2, I configured the parameters for access with Google+ inserting Client ID, Client Secret, API Key and it works fine, if I press "Sign in with Google+" opens the popup to enter credentials. Now I want to enable the registration, I could not find a guide about. I created a field as Google Plugin in fields management and I set Register: enable, but in the Fields tab the dropdown to select the fields Google or fields Community Builder remains obscured and does not allow the choice (Screenshot attached).
Where am I wrong?
Thank you.

The dropdowns are bugged in Firefox.

forge.joomlapolis.com/issues/4329

Quickfix can be found below.

www.joomlapolis.com/forum/153-professional-member-support/223420-bug-in-cbconnect-with-firefox#236750

Hi, as I said in my previous post, I have installed and configured CB Connect with Facebook and Google+, everything works fine, pressing the button opens the pop-up window where you can enter your credentials. Once you have entered your username and password (both by Facebook, and by Google+) the popup window closes and the page of the site performs a refresh, but nothing happens, the user is not authenticated and is not registered. I do not know how to configure it for recording and for the simple access with the credentials of the two social. Please, you can have an explanation on how to configure the access or registration to the site?
Thank you.

It should automatically be registering them and logging them in. If it's not you may have some sort of conflict or misconfiguration of the social site. Enable debug mode and maximum error reporting in Joomla global configuration then retry and see if any errors output.

Hi, in the Tools section under the heading Warnings there is the following message:

:: General :: open_basedir is in Affect; CURLOPT_FOLLOWLOCATION disabled.

I can not understand what it means, access still does not work, I would not want to be related to this notice.
Thanks.

Your host has CURLOPT_FOLLOWLOCATION CURL option disabled. This could cause the CURL calls not to behave as expected. Be sure to test with debug mode enabled and maximum error reporting set in Joomla global configuration so errors can output. Ensure you're using a Joomla template with the message tag (if unsure switch to default Joomla template) so the messages can output.