Game won’t launch

Just bought this a day ago. After the game has been installed, it doesn’t even open. Just seems to hang while loading. I tried out the same game from Steam and worked just fine. Not sure if there’s something else wrong. Sent an email to Feral support and leaving a review here as well. Not exactly sure what else to do. Using late-2013 rMBP (13”).

Nipa’s Account about GRID 2 Reloaded Edition