For some reason i have no breaks in rF2 anymore. It works in Fanatec testprogramme and everything works in ACC but when i try it in rF2 there is nothing on the breakpadel, gas works fine. Tried to assign it again and game accept when i hit the breakpedal but when i go to calibrate it shows nothing when i hit the break. No difference on public or single game. Have a friend with exactly same gear with same problem. Fanatec CSW 2.5/ V3 pedals.
I have those pedals as well, no problems here. try backing up your controller json and let Steam download a clean version.