i can no longer social log in

last night, march 1, a tier one, i gave him my gmail/password h logged in, went here to social log in G+ and could NOT. but he could with his own personal gmail/G+. he and i both get into an endless loop of IMH saying my email already exists but in the email log in area, we are NOT logging in there we click the G+ red button. this same thing happened about a year ago, told you, you fixed it after a few weeks then i could G+ log in again. but it broke again about 2 months ago. i am TheBoatPeople with 200 points.
https://www.inmotionhosting.com/support/community-support/wordpress/wordpress-menu-no-longer-sticky

last week a tier one made me this new id so i could at least get in.