Thanks for updating in! I have logged in using the given credentials. It is not working for us. Could you please double check so that we can check your site settings?
Do you have any custom php code added in your functions.php file? It seems that a hook function is added and it messed up the whole wp_footer section of the page which I guess that the cause of this issue. Please disable your code and see the difference.
Please let us know how it goes.