Controller always being added to the back of the backstack

I have a root controller on top of which I push a loadingscreen also a controller
(getActivity() as BaseConductorActivity).router?.pushController(RouterTransaction.with(LoadMe()))
No matter what I do, I always get LoadMe controller in thr bottom of the backstack (index 0)
that way loadMe isnt displayed
However if I add LoadMe twice I actually get the disered result

Start by reproducing the pushController sequence described in the issue: push a root controller, then one LoadMe, and compare the backstack with two pushes. Use the controller and backstack behavior as the acceptance check; done means a single LoadMe is displayed in the intended position rather than at index 0.

Written by the indexing model from the issue text.