Citizenship

Hello ,
Thank you so much for she your experience here.
My N-400 Time:
June 15- N-400 submitted online.
July 10- Bio metric
September 25th- Interview scheduled
October 26th -interview
My interview was at Oakland Park Florida , the officer is not polite or rude just total different in the way she process the interview, something happen and she doesn't explain clear to me ,leave the office and comeback in 25 min around, and start the interview never advise me let go to star... my civic question answer:

1) Citizen 18 and older can vote.
2) Speech
3) Maryland,North Carolina and Virginia
4) The constitution.
5) Congress.
6) November.
Continue with the ever question no more than 10...name age SSN address Employer name last trip all yes question my doc GC passport and DL ...in the middle she did the Allegiance . when and up ..she said is ok sit and up your right hand...surprise me I'm expected when the interview stared...but the interview is fast no more than 8 min,with all stress because she left me in her office for 25 min..passed...super happy but decision is not made yet..,she said I will receive the decision by mail..almost 3 week...nothing ..my online status is the same : we schedule the interview...she not explain reason clear but something happen with Orlando Office never send the Permanent Res file.Can help me with this please ...How long? Why the online status not change to attended the interview??