The xml is created once as the Minion program was run afaik, and after that it's only updated with the saved games, path, addons installed, and the UI settings you choose (including the current position).
The position is saved as offset as it seems -> See below.
But it seems the software got poblems with multiple monitors and thus can save offsets/positions out of sight.
The xml can be found here (enter that into the address field of a windows explorer):
Code:
%USERPROFILE%\.minion\minion.xml
In the xml there should be an entry like this:
Code:
<client>
<position height="727.0" width="1220.0" x="100.0" y="100.0"/>
The x and y offsets maybe something out of sight for you then, try to reset them to 10 each so it'Stop left again.