On a batch of 12 photos with people, they asked a revision for 3 of these because of �Wrong date format on Model Release / ESP info. Please fix and resubmit (YYYY / MM / DD)� (1)

The model release is the same for all the photos (of the same model, same photo session) and it is ok for 9 but not for the other 3 (?)�
The proposed date format on the iStock model release form is dd/mm/yyyy (2).

So what??