I did that as well. But they say I will just need to wait for the prescribed period (ie 27 months. :-( )Finally got a test invite.
@ee5267, I called IRCC yesterday to know the status, not sure, if that triggered the invite or not, but try calling them once. Let me know if I be of any help anyway.
Is your application connected to Hamilton, ON office as well? Just trying to find similarities.