Index: trunk/src/org/openstreetmap/josm/data/osm/User.java
===================================================================
--- trunk/src/org/openstreetmap/josm/data/osm/User.java	(revision 11908)
+++ trunk/src/org/openstreetmap/josm/data/osm/User.java	(revision 11909)
@@ -70,4 +70,5 @@
 
         if (lastUser != null && lastUser.getId() == uid) {
+            lastUser.setPreferredName(name);
             return lastUser;
         }