Two Things in One is One Thing Too Many

I am sure there are people for who the dimming overlay part of the app is nice, but without the ability to separate the two functions, it becomes useless for a group of people, as evident from the reviews. I picked up the app in order to dim the screen on my laptop when controlling it via Screen Sharing on another computer. But, because of the overlay, it also dims the Screen Sharing screen. How hard would it be to have an option to not apply the overlay?

Voidmoji about Brightness Slider, v1.2.6