IMHO, the mouse wheel shouldn't apply to horizontal sliders at all. It's too unintuitive, contentious about what the correct direction is (for Natural Scrolling), and a needless attempt at helping the user to avoid clicking and dragging. Plus, obviously, it causes this bug.
IMHO, the mouse wheel shouldn't apply to horizontal sliders at all. It's too unintuitive, contentious about what the correct direction is (for Natural Scrolling), and a needless attempt at helping the user to avoid clicking and dragging. Plus, obviously, it causes this bug.