Use Latest wordpress & woocommerce with Perfect SEO URL Plugin 2.6.7 The product-category not removed from 3.3.x woocommerce

Woocommerce Perfect SEO

Use Latest wordpress & woocommerce with Perfect SEO URL Plugin 2.6.7
The product-category not removed from 3.3.x woocommerce

Tricks here Credit - https://timersys.com/remove-product-category-slug-woocommerce/
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add_filter('request', function( $vars ) {
	global $wpdb;
	if( ! empty( $vars['pagename'] ) || ! empty( $vars['category_name'] ) || ! empty( $vars['name'] ) || ! empty( $vars['attachment'] ) ) {
		$slug = ! empty( $vars['pagename'] ) ? $vars['pagename'] : ( ! empty( $vars['name'] ) ? $vars['name'] : ( !empty( $vars['category_name'] ) ? $vars['category_name'] : $vars['attachment'] ) );
		$exists = $wpdb->get_var( $wpdb->prepare( "SELECT t.term_id FROM $wpdb->terms t LEFT JOIN $wpdb->term_taxonomy tt ON tt.term_id = t.term_id WHERE tt.taxonomy = 'product_cat' AND t.slug = %s" ,array( $slug )));
		if( $exists ){
			$old_vars = $vars;
			$vars = array('product_cat' => $slug );
			if ( !empty( $old_vars['paged'] ) || !empty( $old_vars['page'] ) )
				$vars['paged'] = ! empty( $old_vars['paged'] ) ? $old_vars['paged'] : $old_vars['page'];
			if ( !empty( $old_vars['orderby'] ) )
	 	        	$vars['orderby'] = $old_vars['orderby'];
      			if ( !empty( $old_vars['order'] ) )
 			        $vars['order'] = $old_vars['order'];	
		}
	}
	return $vars;
});