Battlefield 4 Jet keybindings not working properly

I have a problem with  BF4. I am trying to change all the keybindings on my xbox controller for flying. I play on pc so on foot is with mouse and keyboard. The problem is as followed: When i try to Yawn left or right with my left joystick, it's always inverted. I want to move left when i Yawn to the left but it goes to the right. I tried everything, and nothing seems to fix it. It seems like only that Jet move is inverted and is unable to be uninverted. When i change the Yawn keybidings to RB or LB it does work as intended. However i want to Yawn with the left joystick. If anyone knows a fix i would like to hear it. I want the same feeling of flying a plane as GTA V