[puzzle]

Is this on desktop or mobile? It could match the theory in the grandparent post that they preferred sticking to one backend. That also allows handling conflicts in one place, with one protocol. E.g. what would the behaviour be if you edited the home address with a ZIP code on your phone, while offline? What if you try to make the same change from your laptop and e.g. you set a ZIP+4 code? And then what happens when your phone is online again?

[chris_mc]

It's on mobile. I haven't tested it much, but I'm really not interested in doing so. I only keep Google Maps because my wife and I like to share locations, which I am trying to do via some direct method between our phones eventually anyways.