Not just that. The goal is to have a clear view on the map if I did not load the right route or deleted the route.
Use case:
Every time I ride a bike, AA automatically connects with the bike and I get the Kurviger start screen with two buttons.
Not every time I ride a bike I want to navigate or track my ride (I also commute), but there is still an added value of having a map in front of you.
In this case it would be beneficial if I could have as much of the map visible without obstructive buttons that I do not intend to use.
In my case, I commute more often then I navigate a route, so hidden or smaller buttons would be desirable.
Maybe you cannot change the size, but you can obviously choose smaller elements, you just decided to use the big ones: