I have an MX Master 3 for Mac. The thumb button has the default Windows Navigation Gesture assigned to it. But when I hold the button down and move the mouse to the left or right it doesn’t switch between desktops. Moving for mouse forwards/up does Mission Control and moving it backwards/down does Expose. But it doesn’t matter how far I move the mouse left or right it never switches desktop. For reference I have two desktops setup and mostly use Desktop 1. So when I hold the button down and move the mouse right I expect to get switched to Desktop 2, but it never happens. I either have to click the button and to get Mission Control and then click on Desktop 2, or reach out and use the trackpad to switch from Desktop 1 to 2.