Similar situation with my wife. My wife did biomatric on the border when she extended a visa. but CIC asked my wife the finger print for the criminal record for PR(she did biomatric on the border on Jan. 2019). so I asked it RCMP, and the officer suggested us do it again. so my wife did it again.
My timeline
MPNP inland 3 dependents
File Received - April 5,2019
Medical requested : Sept 25. 2019
Medical Passed : Oct 11, 2019
ADR(RCMP Criminal Report : Nov 6, 2019
PAL : Nov 7, 2019
Submitted Additional Documents : Nov 18, 2019
and Waiting