diff --git a/PROMS/Volian.Print.Library/PromsPrinter.cs b/PROMS/Volian.Print.Library/PromsPrinter.cs
index 7beb4203..6e0c217f 100644
--- a/PROMS/Volian.Print.Library/PromsPrinter.cs
+++ b/PROMS/Volian.Print.Library/PromsPrinter.cs
@@ -2619,6 +2619,7 @@ namespace Volian.Print.Library
 		}
 		private void LoadSectionTree(ItemInfo ii)
 		{
+			if (ii.Sections == null) return;		// B2021-067 crash on null reference
 			foreach (SectionInfo si in ii.Sections)
 			{
 				if (si.IsStepSection)