Lime JS - Angular JS - Ionic frame work

We have built a mobile application on ionic framework. We can open a multi room in the game, i.e. we can play in multiple room at a time. For this we are opening rooms in the [login to view URL] thing is working fine until I rotate my phone (landscape to portrait views) or lock and [login to view URL] I do these thinks, then rooms get disappears (Actually rooms get shifted to bottom due to which it looks like it disappears). After debugging we found that "Directors in lime JS " not able to reset itself from portrait to landscape view.