Load More button is not working

In one of my websites with Pro 2.4.0 version, using infinity theme the Load More button is not working and is showing below the button ''); '); jQuery.ajax({ type : 'GET', data : request, success: function (output) { jQuery(output).appendTo(".mfp_mid_192 > .mfp-grid"); var count = jQuery(".mfp_mid_192 .mfp_infinity_item").length; jQuery('input[name=count_192]').val(count); jQuery('#mfp_load_btn_192').text('Load More'); if(jQuery.trim(output).length == 0) { jQuery('#mfp_load_btn_192').text('End of items'); setTimeout(function() { jQuery('#mfp_load_btn_wrp_192').fadeOut(); }, 100); } }, error: function(output) { jQuery('#mfp_load_btn_192').text('Something went wrong'); setTimeout(function() { jQuery('#mfp_load_btn_192').remove(); }, 2000); }, complete :function(output) { jQuery('#mfp_load_btn_192').attr("disabled", false); } }); return false; });
However, on the other two pages, the "Load More" button works perfectly without any issues.
How do I fix this problem?

Hi Andy,
The backup is ready. You can proceed with the installation and fix the template override and the "Load More" issue.
Best regards,
Jose