I’m in Quebec, Canada, and it seems that the map resolution is very low in Canada. And is very not up to date. It is very difficult (near impossible) to plan a mission exactly. Or to view photo in their environment when zooming to see some details.
Both. On Dronedepoy.com, the satellite view became black when you try to zoom to good resolution. And on iOS, is it possible to zoom more, but the resolution became an extremely blurred.
Just make a try. Zoom on one city in Canada, and one in the US, and see the difference,