@Andreas_Hegenberg I sold my magic mouse and got a normal mouse, but I'm still having the same issue with my normal mouse scroll wheel.
so the issue it seems is that Bitwig Studio hides the mouse cursor while you're adjusting a knob. So if I do "move mouse relative to cursor position", it doesn't work.
On windows, autohotkey was able to still move the mouse despite the cursor being hidden. Is it possible to do this on BTT?
to re-iterate simply what I need: in bitwig studio, while simulating a mouse drag on a knob, I need to scroll up or down and have the mouse move up or down when scrolling.