Hi, went for our Combo Interview on 11/9/2022 , Officer was nice and asked me that I am the spouse and took us to his office. He said he will do the things for I-751 , he did not asked for any thing beside verifying the details and the signatures on the I-751 application form, he asked us about a missing document and he scanned , I asked him that we have more recent documents, he touched our file and said enough already there in our file then he said I am approving it put that approved seal stamped on the front page of that original file. Then he start asking civic questions , reading and writing and went through those yes no form questions, he gave us that pass test paper with decision can not be made and sent you decision in the mail, while he was taking us to see off at the gate he shocked us to say that I have to go through your physical presence days to recalculate I want to make sure, as soon as we got to our house received Text about I-751 approval and new card production and then latter denial decision text about N-400, letter was also there on our USCIS account, we called our Attorney and he apologized for his mistake in the days counts. He said I have to refile N-400 and he did on the same day of our Interview, biometrics are reused , case is being actively reviewed now since 11/10/2022. What a story, still wait is going on, now hoping a quick interview again at Houston , TX office.