Visa Stamping from Canada/ Mexico

Hi All,
I had my interview here in Mexico

April 02 2019 -Visa officer after reviewing application n I 797 mentioned that "Your visa is approved and passport will be ready in 7 days"
April 03 2019 - I received an email communication from consulate mentioning that "Your application requires administrative processing to be completed." and asked answers for the following. Anyone had similar experiences recently? Anyone in similar situation? How much time is it taking?

What is your full name? (as in Passport)
Date and place of birth?
What is your nationality? Do you have dual nationality?
Have you ever held a passport other than the passport listed in your visa application? If yes, please provide the country of issuance, date of issuance and the passport number.
Visa Type
What is the purpose of your trip?
When and where are you planning to travel?
Who will be funding this travel?
Full name, telephone number and address in the US.
Full name of your mother and her date of birth
Full name of your father and his date of birth
Full name of your spouse and his/her date of birth
Full Name(s) or your former spouse(s), if any
Date of Marriage
Full names of your siblings and their dates of birth
Full names of your children and their dates of birth
Your prior passports – numbers, date(s) and place(s) of issuance
All phone numbers you have used in the last five years.
All addresses where you have lived in the last 15 years – starting with the most recent address (please list the dates)
Your prior occupation(s) and employers plus a brief description of duties for the last 15 years – including dates and locations
Your travel history outside your country of residence over the last 15 years (dates, cities, source of funds and length of stay)
All email addresses you have used in the last five years – to include primary, secondary, work, personal and educational addresses.
Please provide your unique user name for any websites or applications you have used to create or share content (photos, videos, status updates, etc.) as part of a public profile within the last five years.
Have you ever been involved in volunteer, religious, student, political or professional organizations? If so, what was your involvement and how long did you participate.
Have you ever been convicted of a crime?
Have you ever worked for or had business interests in a company that did import-export? If so, what products did you import/export and from/to countries?