You can reverse on both or neither, but not for just one. That's why there's 3rd party software like this one. Scroll jumping should be a hardware issue but I'

You can reverse on both or neither, but not for just one. That's why there's 3rd party software like this one. Scroll jumping should be a hardware issue but I've swapped mice and same issue; both also work fine on windows. It could be the USB hub, I've still to try something with that, but it sounds... unlikely.