diff --git a/src/Commands/Store.php b/src/Commands/Store.php
index ca097e0..07fbc85 100755
--- a/src/Commands/Store.php
+++ b/src/Commands/Store.php
@@ -186,6 +186,10 @@ protected function insert()
                 unset($attributes[$keyName]);
             }
 
+            if (isset($attributes['attributes'])) {
+                unset($attributes['attributes']);
+            }
+
             $id = $this->query->insertGetId($attributes, $keyName);
 
             $aggregate->setEntityAttribute($keyName, $id);
diff --git a/src/EntityMap.php b/src/EntityMap.php
index 2f6cc6b..d134da4 100755
--- a/src/EntityMap.php
+++ b/src/EntityMap.php
@@ -1572,10 +1572,7 @@ public function getMorphClass(): string
      */
     public function newCollection(array $entities = []): EntityCollection
     {
-        $collection = new EntityCollection($entities);
-        $keyName = $this->getAttributeNameForColumn($this->getKeyName());
-
-        return $collection->keyBy($keyName);
+        return new EntityCollection($entities);
     }
 
     /**
@@ -1745,6 +1742,7 @@ public function getAttributeNamesFromColumns($array)
             return $newArray;
         }
         if ($this->camelCaseHydratation) {
+            $newArray = [];
             foreach ($array as $key => $value) {
                 $attributeName = camel_case($key);
                 $newArray[$attributeName] = $value;
@@ -1796,6 +1794,7 @@ public function getColumnNamesFromAttributes($array)
             return $newArray;
         }
         if ($this->camelCaseHydratation) {
+            $newArray = [];
             foreach ($array as $key => $value) {
                 $attributeName = snake_case($key);
                 $newArray[$attributeName] = $value;
diff --git a/src/System/Wrappers/ObjectWrapper.php b/src/System/Wrappers/ObjectWrapper.php
index 7d40570..5a78ac0 100644
--- a/src/System/Wrappers/ObjectWrapper.php
+++ b/src/System/Wrappers/ObjectWrapper.php
@@ -167,7 +167,7 @@ protected function dehydrate($entity): array
         if (isset($properties[$attributesName])) {
             $properties[$attributesName] = $this->entityMap->getColumnNamesFromAttributes($properties[$attributesName]);
         } else {
-            $properties = $this->entityMap->getColumnNamesFromAttributes($properties);
+            $properties[$attributesName] = $this->entityMap->getColumnNamesFromAttributes($properties);
         }
 
         $this->properties = $properties;
@@ -191,7 +191,7 @@ protected function hydrate()
         if (isset($properties[$attributesName])) {
             $properties[$attributesName] = $this->entityMap->getAttributeNamesFromColumns($properties[$attributesName]);
         } else {
-            $properties = $this->entityMap->getAttributeNamesFromColumns($properties);
+            $properties[$attributesName] = $this->entityMap->getAttributeNamesFromColumns($properties);
         }
 
         // In some case, attributes will miss some properties, so we'll just complete the hydration
diff --git a/tests/cases/EntityTest.php b/tests/cases/EntityTest.php
index e9a7012..8dab821 100755
--- a/tests/cases/EntityTest.php
+++ b/tests/cases/EntityTest.php
@@ -100,6 +100,11 @@ public function we_can_access_mapped_columns()
         $user = $mapper->find($id);
         $this->assertEquals('123456', $user->rememberToken);
         $this->assertEquals('adro', $user->identity->fname);
+        $user->rememberToken = '1234567';
+        $mapper->store($user);
+        $user = null;
+        $user = $mapper->find($id);
+        $this->assertEquals('1234567', $user->rememberToken);
     }
 
     /** @test */
@@ -113,6 +118,15 @@ public function we_can_access_camel_case_properities()
         $movie = null;
         $movie = $mapper->find($id);
         $this->assertEquals('analogue is awesome', $movie->getSomeText());
+        $movie->setSomeText('analogue is awesome!!');
+        $mapper->store($movie);
+        $movie = null;
+        $movie2 = $mapper->find($id);
+        $this->assertEquals('analogue is awesome!!', $movie2->getSomeText());
+        $this->seeInDatabase('movies', [
+            'title' => 'Analogue Tutorial',
+            'some_text' => 'analogue is awesome!!',
+        ]);
     }
 
     /** @test */
diff --git a/tests/src/Maps/MovieMap.php b/tests/src/Maps/MovieMap.php
index 8157f9b..fce3db4 100755
--- a/tests/src/Maps/MovieMap.php
+++ b/tests/src/Maps/MovieMap.php
@@ -12,12 +12,11 @@ class MovieMap extends EntityMap
         'id',
         'title',
         'realisator',
+        'some_text',
     ];
 
     protected $camelCaseHydratation = true;
 
-    protected $arrayName = null;
-
     public function realisator(Movie $movie)
     {
         return $this->belongsTo($movie, Realisator::class);