When I am dragging and dropping the x and y positions of the hitbox and my pointer goes outside the box, it does not detect that my left mouse click is released. Which means I cannot set the x and y position of the hitbox to the end of the corner of the frame.
Mmmh, a bit annoying, but events don’t get detected outside the app window, I think it works this way in other games. Detecting events outside the window on focus would be a bit dangerous too, imagine a nice fruit-shuffle game that can read what you’re typing in other apps while it’s open minimized/out-of-focus 
yes but then how are we meant to use it if we want to put the x and y circle to the edge or the corner? Unless we do it manually