Yeah. It was strange. My file was in Vancouver then transferred to Winnipeg in May 2018. But then In June 2018, Vancouver Office sent me that whole list of "if you have not submitted" email request. So I submitted the updated Schedule A and my current job offer. This request was recorded as "PNP perfection letter" in GCMS.
Then, in August, 2018, I called the CIC call centre to inquire about my status, the agent sent an email to the corresponding office for an update. Then on the same day, Winnipeg IRCC requested yet again "Updated Schedule A" and travel history log. That was August 16th and so far nothing.