Thank you ibejiopad for correcting me Here is a link where complete information regarding change of VO is available.ibejiopad said:Those cases were not error, but norm. Those who got PPRs directly from LVOs were the few lucky ones who had their files processed outside Ottawa. On the other hand, those who had their files fully processed at Ottawa had to send another request mail to have their PPRs re-issued from their nearest LVOs. You can take the liberty to browse through the April/May/June thread if still in doubt.
canadavisa.com/canada-immigration-discussion-board/change-of-visa-office-from-ottawa-to-local-vo-anyone-t341642.0.html