Q2W3 not working. Cant figure out why. Tried everything

Good day,
im using https://wordpress.org/themes/attitude/ i instaled Q2W3 fixed widget in my site but i simply cant get ir running.
Tried many tips from your forums, but nothing seems to be working.
Instaled jQuery updater, looked through my function.php, tried playing with options, then added Custom HTML (dc_jqaccordion_widget-2-item)

my function.php

<?php
/**
 * Attitude defining constants, adding files and WordPress core functionality.
 *
 * Defining some constants, loading all the required files and Adding some core functionality.
 * @uses add_theme_support() To add support for post thumbnails and automatic feed links.
 * @uses register_nav_menu() To add support for navigation menu.
 * @uses set_post_thumbnail_size() To set a custom post thumbnail size.
 *
 * @package Theme Horse
 * @subpackage Attitude
 * @since Attitude 1.0
 */

/**
 * Set the content width based on the theme's design and stylesheet.
 */
if ( ! isset( $content_width ) )
	$content_width = 700;

add_action( 'attitude_init', 'attitude_constants', 10 );
/**
 * This function defines the Attitude theme constants
 *
 * @since 1.0
 */
function attitude_constants() {

	/** Define Directory Location Constants */
	define( 'ATTITUDE_PARENT_DIR', get_template_directory() );
	define( 'ATTITUDE_CHILD_DIR', get_stylesheet_directory() );
	define( 'ATTITUDE_IMAGES_DIR', ATTITUDE_PARENT_DIR . '/images' );
	define( 'ATTITUDE_LIBRARY_DIR', ATTITUDE_PARENT_DIR. '/library' );
	define( 'ATTITUDE_ADMIN_DIR', ATTITUDE_LIBRARY_DIR . '/admin' );
	define( 'ATTITUDE_ADMIN_IMAGES_DIR', ATTITUDE_ADMIN_DIR . '/images' );
	define( 'ATTITUDE_ADMIN_JS_DIR', ATTITUDE_ADMIN_DIR . '/js' );
	define( 'ATTITUDE_ADMIN_CSS_DIR', ATTITUDE_ADMIN_DIR . '/css' );
	define( 'ATTITUDE_JS_DIR', ATTITUDE_LIBRARY_DIR . '/js' );
	define( 'ATTITUDE_CSS_DIR', ATTITUDE_LIBRARY_DIR . '/css' );
	define( 'ATTITUDE_FUNCTIONS_DIR', ATTITUDE_LIBRARY_DIR . '/functions' );
	define( 'ATTITUDE_SHORTCODES_DIR', ATTITUDE_LIBRARY_DIR . '/footer_info' );
	define( 'ATTITUDE_STRUCTURE_DIR', ATTITUDE_LIBRARY_DIR . '/structure' );
	if ( ! defined( 'ATTITUDE_LANGUAGES_DIR' ) ) /** So we can define with a child theme */
		define( 'ATTITUDE_LANGUAGES_DIR', ATTITUDE_LIBRARY_DIR . '/languages' );
	define( 'ATTITUDE_WIDGETS_DIR', ATTITUDE_LIBRARY_DIR . '/widgets' );

	/** Define URL Location Constants */
	define( 'ATTITUDE_PARENT_URL', get_template_directory_uri() );
	define( 'ATTITUDE_CHILD_URL', get_stylesheet_directory_uri() );
	define( 'ATTITUDE_IMAGES_URL', ATTITUDE_PARENT_URL . '/images' );
	define( 'ATTITUDE_LIBRARY_URL', ATTITUDE_PARENT_URL . '/library' );
	define( 'ATTITUDE_ADMIN_URL', ATTITUDE_LIBRARY_URL . '/admin' );
	define( 'ATTITUDE_ADMIN_JS_URL', ATTITUDE_ADMIN_URL . '/js' );
	define( 'ATTITUDE_JS_URL', ATTITUDE_LIBRARY_URL . '/js' );
	define( 'ATTITUDE_CSS_URL', ATTITUDE_LIBRARY_URL . '/css' );
	define( 'ATTITUDE_FUNCTIONS_URL', ATTITUDE_LIBRARY_URL . '/functions' );
	define( 'ATTITUDE_SHORTCODES_URL', ATTITUDE_LIBRARY_URL . '/footer_info' );
	define( 'ATTITUDE_STRUCTURE_URL', ATTITUDE_LIBRARY_URL . '/structure' );
	if ( ! defined( 'ATTITUDE_LANGUAGES_URL' ) ) /** So we can predefine to child theme */
		define( 'ATTITUDE_LANGUAGES_URL', ATTITUDE_LIBRARY_URL . '/languages' );
	define( 'ATTITUDE_WIDGETS_URL', ATTITUDE_LIBRARY_URL . '/widgets' );

}

add_action( 'attitude_init', 'attitude_load_files', 15 );
/**
 * Loading the included files.
 *
 * @since 1.0
 */
function attitude_load_files() {
	/**
	 * attitude_add_files hook
	 *
	 * Adding other addtional files if needed.
	 */
	do_action( 'attitude_add_files' );

	/** Load functions */
	require_once( ATTITUDE_FUNCTIONS_DIR . '/i18n.php' );
	require_once( ATTITUDE_FUNCTIONS_DIR . '/custom-header.php' );
	require_once( ATTITUDE_FUNCTIONS_DIR . '/functions.php' );
	require_once( ATTITUDE_FUNCTIONS_DIR . '/customizer.php' );

	require_once( ATTITUDE_ADMIN_DIR . '/attitude-themeoptions-defaults.php' );
	require_once( ATTITUDE_ADMIN_DIR . '/attitude-metaboxes.php' );
	require_once( ATTITUDE_ADMIN_DIR . '/attitude-show-post-id.php' );

	/** Load Shortcodes */
	require_once( ATTITUDE_SHORTCODES_DIR . '/attitude-footer_info.php' );

	/** Load Structure */
	require_once( ATTITUDE_STRUCTURE_DIR . '/header-extensions.php' );
	require_once( ATTITUDE_STRUCTURE_DIR . '/searchform-extensions.php' );
	require_once( ATTITUDE_STRUCTURE_DIR . '/sidebar-extensions.php' );
	require_once( ATTITUDE_STRUCTURE_DIR . '/footer-extensions.php' );
	require_once( ATTITUDE_STRUCTURE_DIR . '/content-extensions.php' );

	/** Load Widgets and Widgetized Area */
	require_once( ATTITUDE_WIDGETS_DIR . '/attitude_widgets.php' );
}

add_action( 'attitude_init', 'attitude_core_functionality', 20 );
/**
 * Adding the core functionality of WordPess.
 *
 * @since 1.0
 */
function attitude_core_functionality() {
	/**
	 * attitude_add_functionality hook
	 *
	 * Adding other addtional functionality if needed.
	 */
	do_action( 'attitude_add_functionality' );

	// Add default posts and comments RSS feed links to head
	add_theme_support( 'automatic-feed-links' );

	/*
	* Let WordPress manage the document title.
	* By adding theme support, we declare that this theme does not use a
	* hard-coded <title> tag in the document head, and expect WordPress to
	* provide it for us.
	*/
	add_theme_support( 'title-tag' );

	// This theme uses Featured Images (also known as post thumbnails) for per-post/per-page.
	add_theme_support( 'post-thumbnails' ); 

	// Remove WordPress version from header for security concern
	remove_action( 'wp_head', 'wp_generator' );

	// This theme uses wp_nav_menu() in header menu location.
	register_nav_menu( 'primary', __( 'Primary Menu', 'attitude' ) );

	// Add Attitude custom image sizes
	add_image_size( 'featured', 670, 300, true );
	add_image_size( 'featured-medium', 230, 230, true );
	add_image_size( 'slider-narrow', 1038, 460, true ); 		// used on Featured Slider on Homepage Header for narrow layout
	add_image_size( 'slider-wide', 1400, 460, true ); 			// used on Featured Slider on Homepage Header for wide layout
	add_image_size( 'gallery', 474, 342, true ); 				// used to show gallery all images
	add_image_size( 'icon', 80, 80, true );						//used for icon on business layout

	/**
	 * This theme supports custom background color and image
	 */
	add_theme_support( 'custom-background' );

	// Adding excerpt option box for pages as well
	add_post_type_support( 'page', 'excerpt' );
}

/**
 * attitude_init hook
 *
 * Hooking some functions of functions.php file to this action hook.
 */
do_action( 'attitude_init' );
?>

My website is www.businesscaviar.com