Tile Hero

What is with when you click on a single tile lightly, the game pulls down 2 or 3 additional tiles along with the one you selected.  You end up filling up your available space for tiles with tiles you did not select which prevents any hope of winning the game.  Not to mention that fact that so many of the games are impossible to win without paying additional fees to give you more space to play.  I could deal with that somewhat, but the grabbing more tiles than you clicked on has got to be fixed.