diff --git a/src/Field/FlexibleContent.php b/src/Field/FlexibleContent.php
index 2b13389..2fce43d 100644
--- a/src/Field/FlexibleContent.php
+++ b/src/Field/FlexibleContent.php
@@ -99,7 +99,7 @@ protected function fetchFields($fieldName, Builder $builder)
             $post = $this->post->ID != $meta->post_id ? $this->post->find($meta->post_id) : $this->post;
             $field = FieldFactory::make($meta->meta_key, $post);
 
-            if (!array_key_exists($id, $blocks)) {
+            if ($field === null || !array_key_exists($id, $blocks)) {
                 continue;
             }
 
diff --git a/src/Field/Image.php b/src/Field/Image.php
index 5bca7b1..d5f1acd 100644
--- a/src/Field/Image.php
+++ b/src/Field/Image.php
@@ -85,6 +85,8 @@ public function get()
      */
     protected function fillFields(Post $attachment)
     {
+        $this->attachment = $attachment;
+
         $this->mime_type = $attachment->post_mime_type;
         $this->url = $attachment->guid;
         $this->description = $attachment->post_excerpt;
diff --git a/src/Field/Repeater.php b/src/Field/Repeater.php
index 0a2a459..6eb7ddb 100644
--- a/src/Field/Repeater.php
+++ b/src/Field/Repeater.php
@@ -74,7 +74,7 @@ protected function retrieveFieldName($metaKey, $fieldName, $id)
      */
     protected function fetchPostsMeta($fieldName, Post $post)
     {
-        $count = $this->fetchValue($fieldName, $post);
+        $count = (int) $this->fetchValue($fieldName, $post);
         $builder = $this->postMeta->where('post_id', $post->ID);
         $builder->where(function ($query) use ($count, $fieldName) {
             foreach (range(0, $count - 1) as $i) {