Many people complain about game's crash at start. I invite you to do a little research instead of complain endlessly ! We gave you the solution more than once ...
However, as we're nice guys, we'll give you the solution again, the last time.
But before that, a little explanation of why and how.
This patch must be applied manually because it need to launch a file, RegPatch.exe, with the administrators's rights. Do not be afraid, it is no virus or malware !
In the launcher main window, click on the small gear
And after, in the options, on the tab Patch then Patch 1
Voila, that's it! It wasn't complicated right? Now, you can play your favorite game :)
One little more thing before leaving you enjoy the game, if the problem persists, thank you click the "Bugs" button on this site, don't forget to give us maximum details.