Everytime I go to /wp-admin I get send to /?wpforo=signin
Recpatcha is not working and I can't log in. Never had this problem with my 2 other sub-domains.
My website: https://goo.gl/HxtEmz
Please navigate to Dashboard > Forums > Settings > Features and disable the "Replace Login Page URL to Forum Login Page URL" option. And please read a bit documentation before playing with forum options to understand the result.