The only reference I've seen to it is a relatively passing reference on page 7 of the Applicant's instructions. I think it is relatively common that most people would think that these instructions would be supplanted by the Appointee's instructions. Tricky! However, even in the mention in the Applicant's literature it just says turn in as soon as possible, not NLT February 28th.
Consider it a lesson learned and obstacle breached. It is teaching you to be vigilant, have attention-to-detail, and look out for each other.
Hopefully, no one got tripped up by this one and everyone will be more aware for the next challenge. Trust me, they will be forthcoming.