Problem with controls

[madmaxmadog]

Okay so i've downloaded the latest builds(0.8.1-302) and they seem to have a control problem (keyboard controls). I set them as I always do when i download a new build. The problem is they don't work...but some keyboard buttons still did something. So i went into the settings menu, controls, keymapping and found a second set of mapped controls. These are the ones that are activated in-game. The problem is I can't map them the way i want. An example, L was mapped to Q, I mapped it to O. When i wanted to map Select to Q it said that i can't do that cause Q was already mapped to L trigger.... went back to L trigger and the key was clearly stated to be O, not Q. And no matter how I arrange them they seem to stay completely default.
Please help and sorry for such a long description.