Blank text problem on App Boot

Hello, i have a cordova 4.1.3 and a ionic b13 and i created a bottom bar navigation app. In both platforms, Android (5.0 on Nexus 5) and iOS (8 on iPhone 4s) the app start and i cannot see text on both top bar and bottom bar. When i interact with something it start to show all normally. Any idea or somwone saw this behavior?

Thanks all.

Solved, it was the render of angular, i use a global object for globalization and it was not ready when rendered the first time.