Facebook Login stopped working for new users

Hey, I'm having an issue with new users that register using the Facebook login. The login works for anyone who registered before a certain time. The only thing I can think of being different since then is an update from EasySocial.

The issue is that when they register through the Facebook login, they get through to the part where it says that they have successfully created their profile, but then logs them out. I attached an image of the mess they see once they try logging in again.

I used a Facebook app test user to see what my newly registered users are seeing because I couldn't get their issue with my account because it was registered much earlier.

I tried adding a Register menu item as I was researching these forums and found some people had a Facebook login issue solved by doing that, but that didn't help. I already had a EasySocial login layout menu item anyway, but it didn't help anything.

Any ideas on the problem? I don't want to lose users because of this issue so quick help would be greatly appreciated!

Thanks for your time!