The gem craft game has a bug where at the end of the level a purple loading bar (i presume for an ad) will start and then freeze without running anything. This forces the player to restart the level. However, because of the game mechanics, the XP is counted, but the ring does not fill, so the level has to be played OVER AND OVER with absolutely no result. This effectively ruins a very good game.
I understand you sight is advertising dependent for revenue, but there are less counterproductive ways to advertise then disrupting your content to the point where your services become unusable.