AndroidManifest.xml

        <!-- MoPub -->
        <activity
            android:name="com.mopub.mobileads.MoPubActivity"
            android:configChanges="keyboardHidden|orientation|screenSize" />
        <activity
            android:name="com.mopub.common.MoPubBrowser"
            android:configChanges="keyboardHidden|orientation|screenSize" />

        <!-- Facebook Audience Network -->
        <activity
            android:name="com.facebook.ads.AudienceNetworkActivity"
            android:configChanges="keyboardHidden|orientation|screenSize" />

        <!-- Flurry Ads -->
        <activity
            android:name="com.flurry.android.FlurryFullscreenTakeoverActivity"
            android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize" />

        <!-- AppLovin -->
        <activity android:name="com.applovin.adview.AppLovinInterstitialActivity" />
        <activity android:name="com.applovin.adview.AppLovinConfirmationActivity" />