Issues with key Binding

Hi there, I have been running into an issue with rebinding keys in the game. I am trying to rebind the starfighter controlls so that roll left is left on mouce and roll right is right on mouse. It doesn't display that I have changed the key bind in the option menu however it seems that the roll right works, the roll left does not work on the other hand. Even though the roll right works it does not display as an active bind in the menu. Also if I try and mind mouse right and left on any other keys it does say that the key is already taken. I tried doing this on land vehicles and it was fine its just the fighter controls. What can I do to fix this? is it a greater issue with the game?