RSVP Error and "login with google" question

In another thread I commented with 2 questions. I will copy them here anyway.

On the last issue I had I gave access to your support staff and he helped my great. Thanks @Jack Kitterhing.

So here are the problems I am having:

1. "login with Google" is not working - opens in a new window and when you try to log in it opens your email and nothing in our website happens.

2. Here I am sure it is my fault but I cannot find where I did wrong. The RSVPs are not showing names of the attending members but only "Maybe, Attending" and so on.

Here is the previous thread -

Your help is greatly appreciated!
Best Regards.