So let me try to explain what I mean.
When I open like a 5000 line file in sublime,
the minimap can't show everything in one vision, so it only shows a portion of it. (which is fine.)
So I look at the minimap, and notice the area I want to move to, I click that area.
Now right here, because I the minimap only shows a small portion of the file at the moment,
even if this area X is, say, 1/3 way from top in the minimap, it can be actually from bottom in terms of the entire file.
So when I click the area X in the minimap,
the view moves to 1/3 way from top out of the FILE, which may be no way near the actual area X.
The way it is now has a logic of it's own too.
So may I suggest, maybe if I shift-click it instead, it could move to the place visual in the minimap? instead of acting exactly like a scroll bar?
I know this description is confusing in words. If you need clarification, just comment, or open a really really long file in sublime and mess around with the minimap. You will see what I mean.