menu hover bug

I couldn't get the menu hover to work until I changed the module lines 1314-1321 to be

$hover_profile = _signwriter_get_val($profile, 'hover_profile', 0);
if ($hover_profile) {

$attributes['class'] = $attributes['class'] ? $attributes['class'] . ' signwriter signwriter-hover' : 'signwriter signwriter-hover';
}
else {
$attributes['class'] = $attributes['class'] ? $attributes['class'] . ' signwriter' : 'signwriter';
}

otherwise it never writes signwriter-hover class