No related content shown

Although the $node object contains values for my relevant content field, I don't get to see them on my node page.

Part of a "var_dump" of the $node value in the node template.

["field_related_actua"]=>
  array(3) {
    ["en"]=>
    array(4) {
      [0]=>
      array(0) {
      }
      ["items"]=>
      array(5) {
        [64]=>
        array(5) {
          ["nid"]=>
          string(2) "64"
          ["vid"]=>
          string(2) "64"
          ["title"]=>
          string(20) "Nieuwsbericht Europa"
          ["type"]=>
          string(5) "actua"
          ["cnt"]=>
          string(1) "2"
        }
        [40]=>
        array(5) {
          ["nid"]=>
          string(2) "40"
          ["vid"]=>
          string(2) "40"
          ["title"]=>
          string(19) "Nieuwsbericht kamer"
          ["type"]=>
          string(5) "actua"
          ["cnt"]=>
          string(1) "2"
        }
        [117]=>
        array(5) {
          ["nid"]=>
          string(3) "117"
          ["vid"]=>
          string(3) "117"
          ["title"]=>
          string(17) "Test bericht Yves"
          ["type"]=>
          string(5) "actua"
          ["cnt"]=>
          string(1) "1"
        }
        [112]=>
        array(5) {
          ["nid"]=>
          string(3) "112"
          ["vid"]=>
          string(3) "112"
          ["title"]=>
          string(13) "Hilde Crevits"
          ["type"]=>
          string(6) "person"
          ["cnt"]=>
          string(1) "1"
        }
        [108]=>
        array(5) {
          ["nid"]=>
          string(3) "108"
          ["vid"]=>
          string(3) "108"
          ["title"]=>
          string(17) "Herman Van Rompuy"
          ["type"]=>
          string(6) "person"
          ["cnt"]=>
          string(1) "1"
        }
      }
      ["header"]=>
      array(2) {
        ["value"]=>
        string(11) "<p>Test</p>"
        ["format"]=>
        string(9) "full_html"
      }
      ["#settings"]=>
      array(2) {
        ["token_teaser"]=>
        array(2) {
          ["value"]=>
          string(0) ""
          ["format"]=>
          string(10) "plain_text"
        }
        ["token_full"]=>
        array(2) {
          ["value"]=>
          string(0) ""
          ["format"]=>
          string(10) "plain_text"
        }
      }
    }
    ["nl"]=>
    array(4) {
      [0]=>
      array(0) {
      }
      ["items"]=>
      array(5) {
        [64]=>
        array(5) {
          ["nid"]=>
          string(2) "64"
          ["vid"]=>
          string(2) "64"
          ["title"]=>
          string(20) "Nieuwsbericht Europa"
          ["type"]=>
          string(5) "actua"
          ["cnt"]=>
          string(1) "2"
        }
        [40]=>
        array(5) {
          ["nid"]=>
          string(2) "40"
          ["vid"]=>
          string(2) "40"
          ["title"]=>
          string(19) "Nieuwsbericht kamer"
          ["type"]=>
          string(5) "actua"
          ["cnt"]=>
          string(1) "2"
        }

I tried all different settings with display formatters and token values, but don't get any ouput at all. Am I missing something or is this a bug?