Hi! I'm still pretty noob but perhaps this helps
In the image are the comands i use for leaving the interface space (selected interface properties/Action on leaving)
The second problem might be because the token does not have transparent space near the selected interface area or your interface area doesn't start at 0,0 px or higher
I had one similar problem and it fixed by making the interface image as big as the interface area with transparent spaces and reloading the image without moving it.
Be careful on dialogs, you might need a flag(or if lua) that stops using verb coin while in dialog
Hope it helps! If not, maybe someone with better understanding can help