Something is not working with the password security.
Everytime I sign in my iCloud account using an AppleTV, my account is blocked "due to many attempts", I have to go through all the security questions and validations, and I am forced to chance to a new password. Something is not working with Apple's security control, as I do not try "many attempts". I tried 3 times, in different days, and the same problem occurred.
Apple TV, iOS 10.1.1