Links may automatically collapse in mobile devices or on window resizing

[ghost]

Hi Cory.

Thank you for such a wonderful script.

It seems that the plugin works wonderfully on the desktop but there are some problems when viewed from mobile devices (e.g. iPhone, iPad).

For example, you can view the accordion in action on this HTML page.

If you click the "+" sign on Selected Channel > Sibling 3. It will expand the child links and Sibling 3 will show a "-" sign. On a mobile device, if you scroll or rotate the device, the links under Sibling 3 automatically collapse back and disappear, rendering a "+" to Sibling 3 again.

I managed to simulate the same problem on the desktop as well by re-sizing the browser window (tested with Safari browser on OS X).

I wonder if there's a workaround for this problem?

Thank you.