cordova-plugin-admob-free didn't work in the new xdk

I use cordova-plugin-admob-free plugin in construct2 ,and add my admob Id. when I export my game to html5 files and import it into xdk ,and in the xdk I add the third plugin cordova-plugin-admob-free successfully,and built it to android success.but when I download the apk and install it in my phone,the game worked right but the ad not show !

Hi! The same happens here... did you find any solution?

Thanks!

This is exactly why I don't download the new version of XDK every time they promote it.

Some people are still using 2800+ versions that work well.