Hi,
Sounds like you might have configured breaks weirdly. There's always a reason for the script to behave in a certain way, if anything weird is happening, i'd suggest opening the console logger and looking what it says there. Also, the script status might give you a clue as to what it is trying to do! If that doesn't help, please let me know.
Hey
I tested with ranging potions and it seemed to work fine. What setup are you using if you don't mind I ask?
Apa