My family's applications was at a time also transferred to Naira, Kenya before it was moved back to South Africa. The first time I heard that from IRCC officer, I asked her if she wanted to mention "Nigeria" instead of "Nairobi"? She said no. I told her I am from Nigeria, though lived in South Africa before coming to Canada and I left my family in South Africa. I told her if she said "Nigeria", it'd have made sense to me.... So I called again the following week and was told the same that my family's applications were in Nairobi, that's how I accepted my fate