Force feedback turns on steering assist

Hello, i have problem with force feedback, when I turn it in game my settings even if I am in standard mode, changes to casual, where is steering assist on. Even If I disable in main menu steering assist in casual mode and in standard, It still turns on in race. If I turn force feedback off, it's normal and I can play without steering assist. So I just need help with turning on force feedback without the game turning steering assist.