For me when the file location was pending for oath, I got an update I think by the next month for all the other 3 to be completed and oath date was given the next day.Language skills, Physical presence & Prohibitions are still in progress status.
Citizenship test & background verification only are completed.
I guess the Vancouver office will not respond unless everything else is completed?
No harm in trying to email them IMO. My file was moved to Vancouver too