I can't remove the "lock onboard camera to horizon" effect

[wein]

Since a couple of days, I don't know why, this effect (which I hate) has been set in my corsa assetto.
It doesn't matter where you do it from, uncheck the option in CM, uncheck it in the normal game, modify the camera_onboard.ini ...
It's a big bummer, because I can't play Assetto, or anything else, because I waste my time trying to fix it ... Anyone know about this please?
I've tried things that show up here in different threads and it doesn't fix ...

 

[wein]

I don't know, let's see ... I think my normal cockpit camera has disappeared and there are only the helmet camera (which is the one that looks at the horizon) and the one that removes the steering wheel ... I will have made a mess with the configuration ? I guess it's silly ...

 

[Jack Stand]

Have you tried clicking thru options using F 1 key??? While in your car , use F 1 to change your views...