How to fix breadcrumbs in Bitrix?

Question

1C-Bitrix

Hello, I installed the bitrix breadcrum component, but they incorrectly show the page path, i.e. there generally displays the title of the site simply on the pages.
The code itself:

<?
if(!defined("B_PROLOG_INCLUDED") || B_PROLOG_INCLUDED!==true)die();

//delayed function must return a string
if(empty($arResult))
  return "";
  
$strReturn = '<div class="bx_breadcrumbs"><ul>';

$num_items = count($arResult);
for($index = 0, $itemSize = $num_items; $index < $itemSize; $index++)
{
  $title = htmlspecialcharsex($arResult[$index]["TITLE"]);
  
  if($arResult[$index]["LINK"] <> "" && $index != $itemSize-1)
    $strReturn .= '<li><a href="'.$arResult[$index]["LINK"].'" title="'.$title.'">'.$title.'</a></li>';
  else
    $strReturn .= '<li><span>'.$title.'</span></li>';
}

$strReturn .= '</ul><div class="clearboth"></div></div>';

return $strReturn;
?>

Answer 1

The "native" component correctly shows the breadcrumbs. The problem is somewhere else. Title is overridden, there are no .section.php files, etc.