In the case of WRC 5 was terrible optimization problem under different iron and optimization of the game as a whole, due to this occur and brake, even on powerful PC models.
Now there is a patch fix main task is to optimize the correction in the WRC 5 FIA World Rally Championship and the problems disappear with lags. If you have a hardware powerful enough for a comfortable game.
Download: WRC 5 Patch v.1.12
Installation: Follow the instructions of the installer, specify the folder with 5 WRC FIA World Rally Championship
List of fixes:
Fixed optimization in the WRC 5 FIA World Rally Championship, as a result of significantly increased FPS, missing brakes and hang of the game.
Fixed conflict games and drivers from causing the game simply crashed.