If your form collects sensitive information, Jotform can now ask you for additional personal information to confirm your identity. This is a new type of collection that the old policy did not describe. It is limited to accounts running sensitive forms, and it is a common anti-abuse step, so the impact is small.
“we may ask the user to provide additional personal information to verify their identity and to demonstrate a legitimate need for collecting such information”
What you can do — If you run forms in Australia that collect sensitive data (health, ID numbers, and similar), expect to be asked for ID and a written reason before those forms work normally.