I have similar timelines and my status is exactly the same, I completed my test 22nd March, test got validated on 23rd March, since then absolutely no updates. Its exhausting now more than 3 months and no news on what the next step is anymore.
Location: Vancouver, BC
Application Sent: Dec 2019
AOR: Jan 2020
In Process: Feb 2020
Test Invite: 18th March, 2020
Test Completed: 22nd March