Change scrollbar speed (Mouse wheel acceleration) I just upgraded to El Capitan, and was wondering how do I make the scrollbar scroll more lines and always scroll that many lines with each tick of the mouse wheel? Right now, the scrollbar goes up/down depending on how fast you move the scroll wheel on the mouse. 

Before I upgraded, USB Overdrive managed to fix this issue but now it seems like that app is not doing anything. I change the wheel up/down speed to 20 lines and it doesn't do anything.
I just downloaded USB Overdrive v3.1 this morning w/ El Capitan and it's working just fine. It was a fresh install of USB Overdrive as I did not have it on Yosemite. Maybe uninstall/reinstall?