View controller getting duplicate instantiation

Question

This should be pretty straight forward.

When I use the navigation controller to segue from my root view to my 2nd view, the 2nd view loads fine. The 2nd view creates a t

Answer 1

Off the top of my head: In your second view controllers deallocate method, you should stop the timer of the "updateData", as it is not properly deallocated. Try that!

[self.timer invalidate];