CONNECTION FAILED ERROR PAGE - Intagram wont link and is giving me an error page with no help

Hello Please help   When I firsed signed up I logged into my facebook and it linked my instagram no problem  Howwever under the instagram was an old business accound I used to manage.  I had to delete myself from the admin of that page, then signed out and unlinked on adobe express.    My Instagram is a business acccoutn. linked to my facebook.   I signed out of express and then logged back in and tried to re link.

First page says lets sign you in with facebook. then it asks permission then a you previously signed into facebook would you like to conintue.  I click yes and then it brings up a connection failed witha. cloud x page. and re directs me to the help page but there is nothing on there about this error.   

Please help. I was just about to sign up and and Im abotu 4 hours in just trying to link my instagram and thats what I need to use it for.      Do I need to delete cookies or somehow re set some thign?   I have signed out of my facebook and tried to re sign in.  I have also tried. Firefox, Google, and Safari.  Please send help. thanks