Expected: The user can type characters for an e-mail address into the field without validations firing until they leave the field. Once an error is shown, the error will clear based on keypress.

Actual: As soon as there is anything in the field, the validation errors fire. This makes the validations seem rather aggressive.

I think this is due to the fix for #244 (pull request is #396). Changing lastActive back to lastElement restores the old behaviour. Changing it back won't really work forever because of #494.