diff --git a/drongo b/drongo
index 18036268..66d4e11b 160000
--- a/drongo
+++ b/drongo
@@ -1 +1 @@
-Subproject commit 18036268e52af8ed8cd5a289f478b302fb415255
+Subproject commit 66d4e11bf6f05da79d67c955b9b1cb37095360f4
diff --git a/src/main/java/com/sparrowwallet/sparrow/control/AddressTreeTable.java b/src/main/java/com/sparrowwallet/sparrow/control/AddressTreeTable.java
index 055002a6..663fd86c 100644
--- a/src/main/java/com/sparrowwallet/sparrow/control/AddressTreeTable.java
+++ b/src/main/java/com/sparrowwallet/sparrow/control/AddressTreeTable.java
@@ -92,6 +92,7 @@ public class AddressTreeTable extends TreeTableView<Entry> {
     }
 
     public void updateHistory(List<WalletNode> updatedNodes) {
+        //We only ever add or replace child nodes - never remove in order to keep a full sequence
         NodeEntry rootEntry = (NodeEntry)getRoot().getValue();
 
         for(WalletNode updatedNode : updatedNodes) {