mouseenter and mouseleave events, has a bug when window resizes
you need a fix, i put
$('.item-with-ul').unbind('mouseenter').unbind('mouseleave');
on line 102 of jquery.flexnav.js
100 });
101 } else if (settings.hoverIntent === false) {
102 $('.item-with-ul').unbind('mouseenter').unbind('mouseleave');
103 return $('.item-with-ul').on('mouseenter', showMenu).on('mouseleave', resetMenu);
104 }
mouseenter and mouseleave events, has a bug when window resizes
you need a fix, i put
$('.item-with-ul').unbind('mouseenter').unbind('mouseleave');
on line 102 of jquery.flexnav.js