I seem not to be able to uninstall Magic Earth.
The usual procedures (persistent click, settings, app drawer) do not give the uninstall option.
Neither does Aurora; it asks whether I want to revert to the factory version. Well I tried the Yes. And then the uninstall option suddenly appeared in Aurora. I voted for uninstall.
Guess what, the widget is still there, and in the settings Magic Earth is still around.
I want to remove it with all its (large) map data.
I think it’s good that it’s being done with such a detour, although detour is an exaggeration. By the way, it’s written in detail in the blog, you should read it.