Taking your time and thinking over placement of components can do wonders, so a rebuild is probably a good thing. I had to do it more than once when I did my controllers, just to get the perfect fit so nothing get pinched, and everything works smoothly as it should. Most problematic was the Dpad with led on my 3rd controller (no video of it yet), because the LED touched the dpad rubber mat, and made right on dpad a little quirky, I had to push a little down right to get it to work. But a few tweaks I finally got things together to work well.