System:
Current themePavilion v2.2.7
BurnEngine version1.2.7
OpenCart version2.3.0.2
vQmod version2.6.2
HTTP ServerApache/2
MySQL server version10.1.29-MariaDB

I am moving from OC 1.5.6.4 to 2.3.0.2 and have had MFP working well on the old shop.

In the new shop the filter works well, and itself it updates based on choices I make, but it does not update the content of the product listings itself.

I guess something is wrong with my JS settings:

MegaFilter.prototype.beforeRequest = function() {
  var self = this;
};

MegaFilter.prototype.beforeRender = function( htmlResponse, htmlContent, json ) {
  var self = this;
};

MegaFilter.prototype.afterRender = function( htmlResponse, htmlContent, json ) {
  var self = this;
tbUtils.globalEval($("#productsGlobalEval").val());
element_query('.tb_listing_options', '1000,650,350,0');

    $('.tb_wt_products_system').on('click', '.display > a', function() {
      if ($(this).is('.tb_main_color')) {
        return false;
      }
      $.cookie('listingType', $(this).data('view'), { path: '/' });
      location.reload();
    });

    if (!tbUtils.is_touch) {

                
                
                        item_hover('.tb_wt_products_system', '.tb_button_add_to_cart, .tb_button_compare, .tb_button_wishlist, .rating, .tb_label_stock_status', '.tb_label_special, .tb_label_new', 'flip');
       
}

adjustItemSize('.tb_wt_products_system', {"1200":{"items_per_row":5,"items_spacing":30},"1160":{"items_per_row":4,"items_spacing":30},"810":{"items_per_row":3,"items_spacing":30},"610":{"items_per_row":2,"items_spacing":30},"400":{"items_per_row":1,"items_spacing":30}});

};
function display_MFP(){};

Main container is set to: .tb_system_products

and header is set to: #content h1,#content h2