Game Freezes in the Intro after the March 23rd 2015 update

MacBook Pro (Retina, 15-inch, Mid 2014) 2.5 GHz Intel Core i7 16 GB 1600 MHz DDR3 NVIDIA GeForce GT 750M 2048 MB here are my Macs specs. The game totally freezes in the Intro after the recent March 23rd 2015 update that was supposed to make the game better for new Macs. It makes my whole laptop crash !!! :( PLEASE FIX IT !!!!!

Paykan about FlatOut 2, v1.1.1