Setting up forward and backward throttle on the same lever issue

[Foraven]

Installed both lever and yolol for it to work, and worked for some time. However, ever since I setup Isan on my ship, the single lever throttle keep bugging out and only work forward. Managed to make it work a bit but then it resetted to it's buggy behavior. Any idea what could be causing this?

 

[Foraven]

Well, I had my thrusters names messed up; many had the same number while not being next to each others or even on the same side. That caused a lot of troubles moving around and possibly messed up the yolol script for the throttle. Seem to work now.