diff --git a/system/src/Grav/Common/User/Group.php b/system/src/Grav/Common/User/Group.php
index 50648c5bb..7092cfce4 100644
--- a/system/src/Grav/Common/User/Group.php
+++ b/system/src/Grav/Common/User/Group.php
@@ -83,13 +83,13 @@ class Group extends Data
         foreach ($fields as $field) {
             if ($field['type'] == 'text') {
                 $value = $field['name'];
-                if (isset($this->items[$value])) {
-                    $config->set("groups.$this->groupname.$value", $this->items[$value]);
+                if (isset($this->items['data'][$value])) {
+                    $config->set("groups.$this->groupname.$value", $this->items['data'][$value]);
                 }
             }
             if ($field['type'] == 'array') {
                 $value = $field['name'];
-                $arrayValues = Utils::getDotNotation($this->items, $field['name']);
+                $arrayValues = Utils::getDotNotation($this->items['data'], $field['name']);
 
                 if ($arrayValues) {
                     foreach ($arrayValues as $arrayIndex => $arrayValue) {