I have changed the Mouse Modifier/Arrange View/Right Drag command from default Marquee Select Item to Hand Scroll.
It is working like charm as long as I click with left mouse button in arrange view(!) which changes the forehead cursor's position.
This is the point where the Mouse Modifier/Arrange View/Right Drag command is changed back to default.
The problem doesn't appear when I click with the left mouse button on the ruler.
Gif:
https://drive.google.com/open?id=1kC...BzoBey_shrg-c_