@TechnicalMGH Dear Cabular, I saw your block setup of adcolony ads. You set ad First- Create Interstitial Ad in button click.May be It's the wrong way of set up this block. You have to Set In when screen ready Or initialize. And then set up when button click show Or Display Interstitial Ad. Do Same procedure in rewarded Ad. Do this and then inform here. I hope this is the right solution.