we had a correction , I could see changes in the tracker for 3 days , and it was reflected in GCKey and tracker, and pr portal. We had also riased this via the call centre ...no ecopr yet.. so cant confirm about the ecoprI called IRCC to update one minor spelling mistake in my spouse's place of birth in the tracker. Today I see there is a ghost update in tracker saying "We received your enquiry" but I don't see that spelling mistake corrected . Any one knows it will be corrected when they send copr because the agent told that they informed the processing office to correct it.