Ionic-view delay when change state or navigate to another page

Hey there,
I am using the videogular-Player for playing audios and videos in my ionic app.

There is one View (PlayerTemplate.html) and one Controller for that view (PlayCtrl) which are working with this videogular-plugin.

So only on that subpage I can see a delay when changing the view. With this delay I can see the buttons like play etc. when changing the state.

I integrate the ionicLoading-Directive to fix the issue. That is working for loading the view, but not for the above problem.

Does anybody has an idea for solve the issue?