Urm im not sure what im using..im not using any blocks other than Show Ad, and hide Ad (which Jon did a basic guide on for adding Ads) so i followed that ... in the created areas on some scenes...and just specify in stencyls settings for top. I have not downloaded any special ..so no idea if thats teh extension or just blocks..didnt know there was a difference..sorry new to stencyl....
so you are saying some people have got this working ok, and somehad my issue but hard to reproduce...obviously its a setting then, coz i have two different games, and it does the same for both...