We are aware that controller support is not 100%. Our fantastic players have found workaround showing how to make the game work on some of them.
- When you click the box that says LT the LT disappears and ??? replaces it.
- Then you press the left trigger in and X-Axis12 pops up where it used to say LT. Doing that for RT changes it to y-axis
You basically touch where it says a fire in the controller layout then press your right trigger, and the same goes for iron sight and left trigger as it recognizes the controller buttons as axis 13 and axis 14 rather than LT and RT.
This workaround was provided by Shadowgun Jasonderulo890. Thank you!