Leaderboard

Correct, country codes are still extracted from the supplied coordinates without the use of any external service, it happens offline within the app. So this should not affect the leaderboards as the Alpha 2 codes that they're based on haven't changed. Full country name used as a fallback when no custom title is supplied is just another thing performed offline based on the country code; I added this as it's better than having no name at all. However, as mentioned in the original post, you can always rename these later once free of charge.