I have an actual AOR letter, said in my original post. Both Sponsor and Applicant ecas has been in processed starting June 10. On the same day, Agent EP requested a divorce certificate, original copy received by agent yesterday on Jun 24.
Please also update that received docs request today Jun 25 for applicant's Police Certificate and Proof of Relationship. Also CPC-M requested sponsor's Birth Certificate, which originally provided, perhaps missed by the VO, will provide again anyway. Letter listed an email address for submitting requested docs, no original copies needed as per Call Centre agents.
@YULIA-2016