diff --git a/classes/admin.php b/classes/admin.php
index 18a18a2e..efcbd78b 100644
--- a/classes/admin.php
+++ b/classes/admin.php
@@ -261,7 +261,7 @@ class Admin
      * @return Data\Data|null
      * @throws \RuntimeException
      */
-    public function data($type, $post = array())
+    public function data($type, array $post = [])
     {
         static $data = [];
 
@@ -270,7 +270,7 @@ class Admin
         }
 
         if (!$post) {
-            $post = isset($_POST) ? $_POST : [];
+            $post = isset($_POST['data']) ? $_POST['data'] : [];
         }
 
         switch ($type) {
diff --git a/classes/controller.php b/classes/controller.php
index cf3bef2d..e89f517b 100644
--- a/classes/controller.php
+++ b/classes/controller.php
@@ -52,6 +52,11 @@ class AdminController
      */
     public $post;
 
+    /**
+     * @var array|null
+     */
+    public $data;
+
     /**
      * @var Admin
      */
@@ -79,6 +84,10 @@ class AdminController
         $this->grav = $grav;
         $this->view = $view;
         $this->task = $task ? $task : 'display';
+        if (isset($post['data'])) {
+            $this->data = $this->getPost($post['data']);
+            unset($post['data']);
+        }
         $this->post = $this->getPost($post);
         $this->route = $route;
         $this->admin = $this->grav['admin'];
@@ -898,7 +907,7 @@ class AdminController
 
         // Filter value and save it.
         $this->post = ['enabled' => true];
-        $obj = $this->prepareData();
+        $obj = $this->prepareData($this->post);
         $obj->save();
 
         $this->post = ['_redirect' => 'plugins'];
@@ -924,7 +933,7 @@ class AdminController
 
         // Filter value and save it.
         $this->post = ['enabled' => false];
-        $obj = $this->prepareData();
+        $obj = $this->prepareData($this->post);
         $obj->save();
 
         $this->post = ['_redirect' => 'plugins'];
@@ -1244,7 +1253,7 @@ class AdminController
             return false;
         }
 
-        $data = $this->post;
+        $data = (array) $this->data;
 
         if ($data['route'] == '/') {
             $path = $this->grav['locator']->findResource('page://');
@@ -1323,7 +1332,7 @@ class AdminController
             return false;
         }
 
-        $data = $this->post;
+        $data = (array) $this->data;
 
         $config = $this->grav['config'];
 
@@ -1395,7 +1404,7 @@ class AdminController
 
         } else {
             // Handle standard data types.
-            $obj = $this->prepareData();
+            $obj = $this->prepareData($data);
             $obj = $this->processFiles($obj);
             $obj->validate();
             $obj->filter();
@@ -1479,7 +1488,7 @@ class AdminController
             return false;
         }
 
-        $data = $this->post;
+        $data = (array) $this->data;
         $route = $data['route'] != '/' ? $data['route'] : '';
         $folder = ltrim($data['folder'], '_');
         if (!empty($data['modular'])) {
@@ -1662,7 +1671,7 @@ class AdminController
             return false;
         }
 
-        $data = $this->post;
+        $data = (array) $this->data;
         $language = $data['lang'];
 
         if ($language) {
@@ -1802,7 +1811,7 @@ class AdminController
      *
      * @return array
      */
-    protected function &getPost($post)
+    protected function getPost($post)
     {
         unset($post['task']);
 
@@ -1852,10 +1861,10 @@ class AdminController
      *
      * @return object
      */
-    protected function prepareData()
+    protected function prepareData(array $data)
     {
         $type = trim("{$this->view}/{$this->admin->route}", '/');
-        $data = $this->admin->data($type, $this->post);
+        $data = $this->admin->data($type, $data);
 
         return $data;
     }
@@ -1905,7 +1914,7 @@ class AdminController
      */
     protected function preparePage(Page $page, $clean_header = false, $language = '')
     {
-        $input = $this->post;
+        $input = (array) $this->data;
 
         if (isset($input['order'])) {
             $order = max(0, (int)isset($input['order']) ? $input['order'] : $page->value('order'));
diff --git a/themes/grav/templates/forms/fields/list/list.html.twig b/themes/grav/templates/forms/fields/list/list.html.twig
index d8da4824..a476b9a2 100644
--- a/themes/grav/templates/forms/fields/list/list.html.twig
+++ b/themes/grav/templates/forms/fields/list/list.html.twig
@@ -1,5 +1,5 @@
 {% set value = (value is null ? field.default : value) %}
-{% set name = scope ~ field.name %}
+{% set name = field.name %}
 {% set btnLabel = field.btnLabel is defined ? field.btnLabel : "PLUGIN_ADMIN.ADD_ITEM" %}
 
 
diff --git a/themes/grav/templates/partials/blueprints-new-folder.html.twig b/themes/grav/templates/partials/blueprints-new-folder.html.twig
index 6e222145..b12184ab 100644
--- a/themes/grav/templates/partials/blueprints-new-folder.html.twig
+++ b/themes/grav/templates/partials/blueprints-new-folder.html.twig
@@ -1,4 +1,5 @@
 {% set form_id = form_id ? form_id : 'blueprints' %}
+{% set scope = scope ?: 'data.' %}
 
 <form id="{{ form_id }}" method="post" data-grav-form="{{ form_id }}" data-grav-keepalive="true">
     {% for field in blueprints.fields %}
diff --git a/themes/grav/templates/partials/blueprints-new.html.twig b/themes/grav/templates/partials/blueprints-new.html.twig
index 50504043..c0b06f94 100644
--- a/themes/grav/templates/partials/blueprints-new.html.twig
+++ b/themes/grav/templates/partials/blueprints-new.html.twig
@@ -1,4 +1,5 @@
 {% set form_id = form_id ? form_id : 'blueprints' %}
+{% set scope = scope ?: 'data.' %}
 
 <form id="{{ form_id }}" method="post" data-grav-form="{{ form_id }}" data-grav-keepalive="true">
     {% for field in blueprints.fields %}
diff --git a/themes/grav/templates/partials/blueprints-raw.html.twig b/themes/grav/templates/partials/blueprints-raw.html.twig
index 6e2047f9..68f6a743 100644
--- a/themes/grav/templates/partials/blueprints-raw.html.twig
+++ b/themes/grav/templates/partials/blueprints-raw.html.twig
@@ -1,4 +1,5 @@
 {% set form_id = form_id ? form_id : 'blueprints' %}
+{% set scope = scope ?: 'data.' %}
 
 <form id="{{ form_id }}" method="post" data-grav-form="{{ form_id }}" data-grav-keepalive="true">
     {% for field in blueprints.fields %}
diff --git a/themes/grav/templates/partials/blueprints.html.twig b/themes/grav/templates/partials/blueprints.html.twig
index 8ecab78b..c14e5427 100644
--- a/themes/grav/templates/partials/blueprints.html.twig
+++ b/themes/grav/templates/partials/blueprints.html.twig
@@ -1,4 +1,5 @@
 {% set form_id = form_id ? form_id : 'blueprints' %}
+{% set scope = scope ?: 'data.' %}
 
 {% set multipart = '' %}
 {% for field in blueprints.fields %}