Not able to Login using Facebook only

That's definitely strange.

I see the issue. When I try to login, I just see the page reload and it looks like I can log in again. I'm not sure which SEF component you're using, but can you try disabling it temporarily to see if that resolves the issue?

Other than that, I think I might need access to the site to debug. There's no obvious javascript errors (which can be problematic) or other obvious things I can see that could be the cause. Sorry for the vague answer, but we'll get you going!

Very strange, still. Let us know if it breaks again.

As for the non-logout issue, you hit the nail on the head. The "Logout of Joomla Only" setting only has an effect on our JFBCLogin 'logout' button, for now. So, if you're using a separate logout module, it will only log you out of Joomla. In that case, if you have "Autologin Facebook Users" set to yes, when you log out of Joomla (only), on page reload, the user will still be logged into Facebook and will be automatically logged back in.

We have some methods in future releases to improve this to work with alternative login/logout modules, for now, the only suggestion is to turn off Autologin if you aren't planning on using JFBCLogin.

Hope this helps clarify the issue, and certainly let us know if you run into any other issues.

There's a few solutions to the problem. Hopefully one of these will work for you:
1) You can add the blue Facebook login button into your CB module. To add the button, you'll need to add a little bit of code to the module, as explained:
www.sourcecoast.com/extensions/jfbconnec...estions#login-button
If you do this, since the CB module's logout button will not log a user out of Facebook, you should not enable the "Autologin Facebook Users" option.

2) You can use both the JFBClogin module and CBLogin in different positions. Edit one module to hide the logout button and the other should work as normal. (You may want to add the Login With Facebook button to the CB module as mentioned above)

3) There's no 'built-in' way in Joomla to use multiple default.php files depending on the instance. However, you can do this pretty easily on your own. Simply copy the mod_jfbclogin directory to mod_jfbclogin_special. Then, edit the mod_jfbclogin.xml file and update the name to "JFBCLogin Special". You can modify this special module's default.php however you want, and when you're in the module manager, you can add it just like a separate module.

Hope one of these solutions help. If you have questions or problems, just let us know!

You couldn't have narrowed it down better.

At the bottom of the /mod_jfbclogin_special/mod_jfbclogin.php file, you'll find the following line:
require(JModuleHelper::getLayoutPath('mod_jfbclogin'));

Update that to be mod_jfbclogin_special (or whatever you called it). Good luck, and keep us posted!

Actually, you can add that exact statement to your CB Logout module. The important part is really the onclick="..." tag, which you should just be able to add to the existing logout input in that module. That fires the javascript which will log the user out of Facebook if selected and redirect the user. It will override the logout redirection of the CB module, if you have that set, and use the JFBConnect logout settings.

One final thing, you'll need to ensure that the JFBConnect javascript is inserted on the page. You can do this by adding the following PHP to the module:
Keep us posted.