diff --git a/PROMS/Volian.Controls.Library/EditItem.cs b/PROMS/Volian.Controls.Library/EditItem.cs
index c0fec876..a8c0c8ba 100644
--- a/PROMS/Volian.Controls.Library/EditItem.cs
+++ b/PROMS/Volian.Controls.Library/EditItem.cs
@@ -4162,8 +4162,11 @@ namespace Volian.Controls.Library
 		}
 		void MyConfig_PropertyChanged(object sender, PropertyChangedEventArgs e)
 		{
-			SaveConfig();
-		}
+            //B2026-024 Change bars should not show when updating Applicability.
+            if (e.PropertyName == "MasterSlave_Applicability") ChangeBarForConfigItemChange = false;
+            SaveConfig();
+            if (e.PropertyName == "MasterSlave_Applicability") ChangeBarForConfigItemChange = true;
+        }
 		public void SaveConfig()
 		{
 			if (!MyItemInfo.MyConfig.IsDirty) return;