Hi @Jake Lo im have good News!! Im can fix that issue!!!   Im fix that with change config.plist in VoodooPS2Controller.kext>Contents>Plugin>VoodooPS2Trackpad.kext>Contents>info.plist Im changed:   IOKitPersonalities>Synaptics TouchPad>Platform Profile>LENOVO>Thinkpad_ClickPad>ScrollResolution> 200  IOKitPersonalities>Synaptics TouchPad>Platform Profile>LENOVO>Thinkpad_ClickPad>SmoothInput>NO And the same think in:  IOK