I don't have multiple screens, so I would ask user with such a setup to help me
- Is the mid help text (shown at the beginning) displayed on the screen, where you opened spectacle?
Please try opening spectacle on different screens
- Is the bottom help text displayed in the beginning on the screen, where you opened spectacle
Please try opening spectacle on different screens
- Is the bottom help text displayed on the screen, where the centre of the rectangle is, you have created?
Please try creating rectangles on different screens and also rectangles covering both screens