I have no idea why it doesn't show up in the lower left corner  :-?
You did replace your original [Window01] section with the provided code?

You can try this; add to the [Window01] section:

window_pos=0.0, 0.75

This will override the position variable.

0.0 is the leftmost of your screen, and 0.75 is 75% down from the top of your screen.

You can change the 0.75 to a larger number (max value 1.0) if you want the icons down lower.