Show as expanded seems to work backwards

Hullo,

This is a great theme and is working well mostly, but there seems to be a problem with the "Show as expanded" box in the main menu, if this is not checked the child elements do not show on rollover, however if it is they show only on rollover.
This is fine because I can just check the box and accept that it works backwards..however this means that the elements are shown as expanded in the footer menu (this seems to work forwards), which is a bit tricky..

any ideas?

Many thanks
Brodie