diff --git a/WeighAndGrading/AbnormalModifyForm.cs b/WeighAndGrading/AbnormalModifyForm.cs
index d7fc67b..7e867e4 100644
--- a/WeighAndGrading/AbnormalModifyForm.cs
+++ b/WeighAndGrading/AbnormalModifyForm.cs
@@ -222,8 +222,7 @@ namespace WeighAndGrading
       foreach (GradeAndWeight_Detail detail in details.Where(x => x.Weight.HasValue))
       {
         detail.IsLostWeight = false;
-        detail.Sync = false;
-        LocalGradeAndWeightBL.Update(detail, "Weight", "IsLostWeight", "Sync");
+        LocalGradeAndWeightBL.Update(detail, "Weight", "IsLostWeight");
       }
       details = LocalGradeAndWeightBL.GetLostWeightDetails(mDate);
       uDataGridView1.Refresh();