How do I Keep my app focus with interstitial admob ?

Well,

my application is connecting at start to facebook or to player account.

at the end of the game, i use show interstitial.

during the shown of this interstitial ad, the game closes, and it's really boring because, it's so visible that is not intended to be like that....

it should show the score instead of closing, and closing also restart the game from beginning, wich include facebook login.

So, what should i use to keep the application fosued while this ad is showing?

Capx?

I fund..

there is an option to activate in the main menu overview of the project 'Pause on unfocus" wich will stop the layout where it was at the interstitial call.

finally, not fund..

i'm lost because it has worked correctly on a test app, and not for the one i'm publishing to google play.

how can i make the app during the time interstitial is showing ?

each time i dismiss it, the layout restart