Index: trunk/src/org/openstreetmap/josm/gui/dialogs/relation/MemberTableModel.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/dialogs/relation/MemberTableModel.java	(revision 15277)
+++ trunk/src/org/openstreetmap/josm/gui/dialogs/relation/MemberTableModel.java	(revision 15278)
@@ -13,4 +13,5 @@
 import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.stream.Collectors;
+import java.util.stream.IntStream;
 
 import javax.swing.DefaultListSelectionModel;
@@ -348,6 +349,5 @@
         if (primitives == null)
             return;
-        if (members.removeIf(member -> primitives.contains(member.getMember())))
-            fireTableDataChanged();
+        remove(IntStream.range(0, members.size()).filter(i -> primitives.contains(members.get(i).getMember())).toArray());
     }