Windows Phone don't appear ion-view title

Hello everybody!

This days I working in a project in Ionic to Windows Phone, when i trying test on device I achive other results than ionic serve.

I can’t put anything about the code becuasue my company don’t want show anything, the diagram is i have main view with 2 buttons and when i click 1 button to open a ion-side-menu, the back button is a square and the title doesn’t appear. In Windows Phone but when i test i Android Device the app works very well.

Sorry for my english is really bad but i need help

thanks por all