Is there a way to keep my position on the map?

In iOS, every time I close the app (by which I mean just turn off the screen to put my iPhone in my pocket) and then open it again the map moves away from the last position I had it in, which is a PITA during hikes. It does this whether or not I have a track recording. The only thing I have been able to identify is that if I search for something, the map seems to keep going back to the spot I searched for. Other than that, I don't really know why it positions the map the way it does. Is there some way to make it so the map stays at the last location I had it at?