The above is correct in that issued dates are what is important, not the irrelevant (to us) expiration date. But the question is about whether a new affidavit needs to be uploaded now, between NVC DQ and the interview. The answer to the actual question is, only if the information needs to be updated. If it needs updating, use the new version of the form. If you changed jobs or had other significant changes, upload a new form. If not, probably a year end pay stub plus a current one to show you are still employed and qualified to sponsor, will do nicely.