I'm not sure why.
Is there any way for you to make your bot press the "Esc" key when your target dies?
It would make soloing Escherion for Supplies to spin the wheel of chance a lot easier if you didn't have to wait for the staffs' HP pane to disappear.
I could probably get my friend to make me a standalone bot with AutoHotKeys that does it by finding onscreen images (empty HP bar with the 0 in the middle), but it would benefit more people if you could make the bot do it.
If you can't then I'll ask my friend about the standalone one, and see if I can get it to work for everyone (which will most likely require them to use fullscreen on a certain screen resolution to work properly in addition to downloading the program to run it).