diff --git a/PROMS/Volian.Controls.Library/DisplayHistory.cs b/PROMS/Volian.Controls.Library/DisplayHistory.cs
index 14ae9d78..b62345f8 100644
--- a/PROMS/Volian.Controls.Library/DisplayHistory.cs
+++ b/PROMS/Volian.Controls.Library/DisplayHistory.cs
@@ -313,7 +313,9 @@ namespace Volian.Controls.Library
 						GridAuditInfoList gail = GridAuditInfoList.Get(cai.ContentID);
 						foreach (GridAuditInfo gai in gail)
 						{
-							if (gai.DeleteStatus == 0)
+							// B2022-038: Fix crash on restore of grid.  If it doesn't have a ContentAuditID don't add to list (was causing a Null access
+							//	when restoring the change)
+							if (gai.DeleteStatus == 0 && gai.ContentAuditID != 0)
 							{
 								if (contentHistory == null)
 									contentHistory = tvAudits.Nodes.Add("Content Changes"); //contentHistory = tvAudits.Nodes.Add("Content History");