Set Detection Zone in Landscape View

Please make it possible to set the detection zone while viewing in landscape. It is frustrating when trying to set a small zone and I want to drag a corner of the rectangle but end up moving entire rectangle, or I want to move the rectangle but it drags a corner instead. It would be much easier if I had the entire screen to work with instead of the tiny image in portrait view, also it should help with selecting a more precise area.
By the way I’m using an Android phone.

Full landscape support throughout the app would probably address this. Here’s a #roadmap topic for that… make sure to click VOTE at the top!