Solved

No puedo entrar con Facebook

Buenas estoy intentado entrar al juego con mi cuente d eFacebokk , pero no me dejar entrar.
que puedo hace

Did you create an account manually or use Facebook to sign in?

use facebook para crear la cuenta

Did you notice that this isn't a Spanish forum?

On Facebook, remove iGP Manager's permission to log in with Facebook.

To do this go to Settings in Facebook and look for the Apps tab. Remove iGP Manager from the list, then try to use iGP Manager to sign in with Facebook again.