Strange problem loading games with ads

I have started to have a very strange problem loading some games in The issue is that after the video ads, the screen is black for a long time. But if I click on the page outside of the game, the load is good. I am not sure if the problem is in Phaser 2 or in the Phaser Ads plugin.

The games are:

The problem was in the Phaser Ads plugin. It is deprecated, I must to try a new one.