diff --git a/api/orders/getCart.cfm b/api/orders/getCart.cfm
index a93761e..158d0b1 100644
--- a/api/orders/getCart.cfm
+++ b/api/orders/getCart.cfm
@@ -128,7 +128,8 @@
       "ItemParentName": qLI.ItemParentName ?: "",
       "IsCheckedByDefault": val(qLI.IsCheckedByDefault),
       "IsInvertedGroup": val(qLI.IsInvertedGroup),
-      "ParentIsInvertedGroup": val(qLI.ParentIsInvertedGroup)
+      "ParentIsInvertedGroup": val(qLI.ParentIsInvertedGroup),
+      "_debug": "Qty=#val(qLI.Quantity)# IsChkDef=#val(qLI.IsCheckedByDefault)# ParentInv=#val(qLI.ParentIsInvertedGroup)#"
     })>
     <!--- Add to subtotal (root items only - modifiers are included in parent price) --->
     <cfif val(qLI.ParentOrderLineItemID) EQ 0>
diff --git a/api/orders/setLineItem.cfm b/api/orders/setLineItem.cfm
index bbbd54c..23a1dcf 100644
--- a/api/orders/setLineItem.cfm
+++ b/api/orders/setLineItem.cfm
@@ -433,6 +433,22 @@
       { datasource = "payfrit" }
     )>
   <cfelse>
+    <!--- Log search params for debugging --->
+    <cfif NOT IsSelected>
+      <cfset arrayAppend(request.attachDebug, "DESELECT SEARCH: OrderID=#OrderID#, ParentLI=#ParentLineItemID#, ItemID=#ItemID#")>
+      <!--- Also check what items exist for this order with this ItemID --->
+      <cfset qDebug = queryTimed(
+        "SELECT ID, ParentOrderLineItemID, Quantity, IsDeleted FROM OrderLineItems WHERE OrderID = ? AND ItemID = ?",
+        [
+          { value = OrderID, cfsqltype = "cf_sql_integer" },
+          { value = ItemID, cfsqltype = "cf_sql_integer" }
+        ],
+        { datasource = "payfrit" }
+      )>
+      <cfloop query="qDebug">
+        <cfset arrayAppend(request.attachDebug, "  FOUND: LIID=#qDebug.ID# ParentLI=#qDebug.ParentOrderLineItemID# Qty=#qDebug.Quantity# Del=#qDebug.IsDeleted#")>
+      </cfloop>
+    </cfif>
     <cfset qExisting = queryTimed(
       "
         SELECT ID