 	
 	func textFieldDidChange(textField: UITextField) {
 		if let username = textField.text {
-			profileUsernameLabel.text = "@\(username)"
+			if username == ""{
+				profileUsernameLabel.text = ""
+			}
+			else{
+				profileUsernameLabel.text = "@\(username)"
+			}
 		}
 	}
 	

			}
		}
	}

}

extension CreateUsernameViewController: UITextFieldDelegate, UINavigationControllerDelegate {

				if success { // Username available
					API.sharedAPI.updateCurrentUser(username, didSucceed: { (success) in
						if success {
							self.delegate?.createUsernameViewController(createUsernameViewController: self, didFinishCreatingUsername: username)
						} else {
							self.alertLabel.text = "Username failed to update. Try again."
							self.alertLabel.textColor = .red
