When does it stop working? When you launch it or in midgame? We Will try and fix that immediately
Perhaps you have an antivirus program on that stops you from opening the game? Since most games from itch is not a verified publisher, it could be mistaken for a virus. For we tested the game and found no reason as to why it would not launch. If you have any antivirus on, try to temporarily deactivate it while launching the game