Tiny Thief game won't launch.

I purchased the game 'Tiny Thief' from steam store. I played it for a long time. One day I went to launch the game to play it and I got an error message about adobe air and needing to update. I did and now the game will not launch. When I click on the game to launch a window pops up for half a sec that says preparing to launch but then nothing happens. As i understand it there is a problem with adobe air that I need to fix in order for the game to launch. I have deleted the game and reinstalled it as well as reinstalled adobe air and have adobe air version 27. I am on a mac with OS 10.11. Any help would be appreciated.