diff --git a/sdmetrics/reports/multi_table/_properties/relationship_validity.py b/sdmetrics/reports/multi_table/_properties/relationship_validity.py
index c85a957b..95145271 100644
--- a/sdmetrics/reports/multi_table/_properties/relationship_validity.py
+++ b/sdmetrics/reports/multi_table/_properties/relationship_validity.py
@@ -43,7 +43,7 @@ def _generate_details(self, real_data, synthetic_data, metadata, progress_bar=No
         for relation in metadata.get('relationships', []):
             real_columns = self._extract_tuple(real_data, relation)
             synthetic_columns = self._extract_tuple(synthetic_data, relation)
-            for idx, metric in enumerate(metrics):
+            for metric in metrics:
                 try:
                     relation_score = metric.compute(
                         real_columns,
@@ -53,9 +53,6 @@ def _generate_details(self, real_data, synthetic_data, metadata, progress_bar=No
                 except Exception as e:
                     relation_score = np.nan
                     error_message = f'{type(e).__name__}: {e}'
-                finally:
-                    if progress_bar is not None and idx % 2 == 0:
-                        progress_bar.update()
 
                 child_tables.append(relation['child_table_name'])
                 parent_tables.append(relation['parent_table_name'])
@@ -65,6 +62,9 @@ def _generate_details(self, real_data, synthetic_data, metadata, progress_bar=No
                 scores.append(relation_score)
                 error_messages.append(error_message)
 
+            if progress_bar:
+                progress_bar.update()
+
         self.details = pd.DataFrame({
             'Parent Table': parent_tables,
             'Child Table': child_tables,