GPS auto-off vs. navigation
First, I love the GPS auto-off feature - it really helps a lot to save battery in most cases when I use Locus - simply just looking at the map.
What I do not like is that GPS auto-off apply also when I switch to the navigation mode. To me that does not make much sense - when I want to start navigation then I think it is logical to assume I want to have GPS turhed on all the time to have real time navigation.
So my proposal is to change the behavior in a way that when I start navigation then the GPS auto-off is automatically disabled. When I exit the navigation mode then the GPS auto-off should again kick in.