What kind of phone do you have @meltsuki ??
Have you tried clearing the phone cache? If you're unable to sign in, the system gives you 3 tries. Whether it's 2 on PC and 1 on phone app, 3 is all you get. Then the system puts you in a time out for 1 hour before the very last time you tried. So wait an hour or so, then go into your browser settings and clear the history and cache, restart browser, go into incognito mode and try to log in again.
