I'm experiencing different problem last few days - ads take ages to load and often don't load at all. So I'm looking at the blue loading button for a while (two minutes maybe) and then it goes black. Then I have to restart the game, sometimes it helps and I get the video, sometimes it is long loading and black button again. Usually it took me about half an hour to watch all 40 ads, today I spent more than hour waiting for 30 of them and last 15 minutes it didn't load any. Anybody knows what's the problem? They do not have enough ads?