ECP 2.0.10 increase Advanced List Widget limit

add_filter('widget_display_callback', 'increase_event_widget_limit', 10, 2);

/**
 * Test if the current widget is an Advanced List Widget and fix the
 * event limit if so.
 */
function increase_event_widget_limit(array $instance, $widget) {
    if (is_a($widget, 'TribeEventsAdvancedListWidget'))
        $instance['limit'] = 30;

    return $instance;
}