Pearl's Perils

How do you get the fog to disappear faster so you can buy something get prestige lso you can resume your game?  The fog won't disappear quick enough fand you have to have more prestige to go on with your game. But as long as the fog is still there you can't buy anything so therefore you can't go kany further in the game so your just stuck and it is so frustrating . I love this game but it has alot of issues and it keeps freezing up and sometimes you loose your energy when this happens, but with all the issues it will not make me stop playing this game.