I planned to change my status from H1B to H4. Since I am eligible for Dropbox I dropped my documents on Feb16 in Chennai consulate.
My spouse and kid got visa stamped. Myself got 221g and asked to appear for interview. Attended interview on March 11. Visa officer informed me that my visa has been approved , I will receive the passport in 3-5 business days. Unfortunately after 10 days on March 22, I got an 221g through email and I was asked to fillup a Questionnaire document which has question about 15 years of history about work and addresses. But no form names was mentioned in the email or in the document. But I could see the word document has the same info present in the form DS5535.
Could you please let me know what could be the reason for this 221g and how long will it take to get my visa stamp☹️.
Thanks in advance !!