Get Previous Title returns an unexpected title


I’m using $ionicNavBarDelegate.getPreviousTitle() to display the previous title on the back button, as suggested in the Ionic docs.

If I press back $ionicNavBarDelegate.getPreviousTitle() returns the literal last view title I was in (the one I pressed back on), not the view title pressing back again is going to bring me to. Is this intended? If so how do I go about displaying the view back is going to bring you to.

I’ve forked an Ionic Navigation demo to illustrate the issue Press Facts, then More Facts. Then go back. Notice how the text in back is now ‘Also Factual’, I would have expected this to be ‘Home’ i.e. where pressing back will bring you.

Any help would be great. Thanks!