Ion-nav-bar BUG with history on TAB view

Hi all,

I have a BIG problem in my app with the nav bar. As you can see in the exaple on the ionicframework website here:
http://ionicframework.com/docs/api/directive/ionNavView/

If you click on the demo in the first tab (Home) and Scientific facts, then More facts, back to Scientific facts and Home all goes well, but if you make a double step in stack history comes out problems.

If you click Scientific facts then More facts and then Home, youll’have nav bar problem like this

It seems that clicking on Home button the history goes back of one step and not two as it should

@mhartington Can you have you already found this bug? There is any workaround?

Thank you so much

Tommaso