Game crashes when I try to open MP

[YoloVonSwag]

Hi, I recently bought Ffvt3r on steam and everything currently works without any problems. The only exception seems to be multiplayer section of the game. Everytime when I try to open the multiplayer from the main menu, the game shuts down without any message or anything. I tried to reinstall the game, tried to check the gamefiles integrity, ran the game in admin mode and even in winXP and Vista compability mode. Nothing seems to work for me so far.
Does anybody have the same issue and can somebody help me please.
pretty please