diff --git a/src/QueryBuilder.php b/src/QueryBuilder.php
index c378a27..10263db 100644
--- a/src/QueryBuilder.php
+++ b/src/QueryBuilder.php
@@ -406,7 +406,7 @@ class QueryBuilder implements Query\QueryBuilderInterface
         $sql = [];
 
         usort($this->queryStack, function($q1, $q2) {
-            return (float) $q1->order <=> (float) $q2->order;
+            return (float) $q1->order() <=> (float) $q2->order();
         });
 
         foreach($this->queryStack as $fragment) {
diff --git a/src/Repository.php b/src/Repository.php
index 6723f54..795ce36 100644
--- a/src/Repository.php
+++ b/src/Repository.php
@@ -287,7 +287,6 @@ class Repository
     public function generateDatasetDiff(object $entity, bool $oldValues = false) : array
     {
         $array = array_change_key_case($entity->toArray());
-
         $dataset = array_change_key_case($entity->entityGetDataset(false, true));
 
         return array_diff_assoc($oldValues ? $dataset : $array , $oldValues ? $array : $dataset );