Adding Ads to ionc app makes app lag

i am using the “Tabs” template and i have used both of the following plugins
i am using android 4.1

i am adding the code in the app.js file in the $ionicPlatform.ready function so the ads are initialized first.
And the ads show up just fine and my app also load ok.

BUT when i click on a tab or any other link i get a HUGE lag of around 40 seconds.
And this happens on any iteration with the app?

i don’t have any other code except of the ad code.

What seems to be the issue here?
Am i adding the ads correctly?