Signed up ok. It seemed to have logged me in after signup - great. Then it kicked me out. Now if I try to login it says invalid credentials. Pretty sure I am using the right credentials. There's no apparent way to send a password change request either.
Good catch I'll add a password reset on the login page. You can do that through the application but you haven't gotten there yet.
In the mean time can you create another account or email support@hybir.com with your user_id and request a password reset?