Sadly I as a developer have no influence on this. I just call a function from Kongregate that starts the ad and get informed after a while if the ad was shown correctly or not. Please report this to the Kongregate support, ideally with the specific ads that didn't work.
 "Crafting Idle Clicker"){kind=icon}
 "Learn to Fly 3"){kind=icon}
 "Clicker Heroes"){kind=icon}
Sadly I as a developer have no influence on this. I just call a function from Kongregate that starts the ad and get informed after a while if the ad was shown correctly or not. Please report this to the Kongregate support, ideally with the specific ads that didn't work.