FH4 SHH shifter problems

I’m having problems with the game. When I choose the buttons for 1, 2, 3… gear and save it, everything is okay, the game detects the shifter buttons and when I close out the controls menu (not even go into game) and go back, the settings have dissapeared and only 8th gear saved, so when I’m driving the car only 8th gear works. Tried saving it multiple times, but it’s not working. Perfectly working on FM7 tho, ETS2, Beamng and other games, only having this problem with FH4. Thanks for the help.