ATA, adverts via spinner are fine, but why on earth are you now flashing adverts across game screen. They have stopped me from hitting twice now, and by the time I could delete the adverts I was then too late to hit. These adverts mess badly with the game its self. Very badly thought out. Hope you have second thoughts and remove from game again very fast.
The only ads in-game are on the Spinner Earn Tokens page. If you're using an Android device or Jailbroken iOS device you may want to see if there may be some sort of adware installed on the device itself.