Index: trunk/src/org/openstreetmap/josm/actions/upload/ValidateUploadHook.java
===================================================================
--- trunk/src/org/openstreetmap/josm/actions/upload/ValidateUploadHook.java	(revision 12211)
+++ trunk/src/org/openstreetmap/josm/actions/upload/ValidateUploadHook.java	(revision 12212)
@@ -24,4 +24,5 @@
 import org.openstreetmap.josm.gui.dialogs.validator.ValidatorTreePanel;
 import org.openstreetmap.josm.gui.layer.OsmDataLayer;
+import org.openstreetmap.josm.gui.layer.ValidatorLayer;
 import org.openstreetmap.josm.gui.preferences.validator.ValidatorPreference;
 import org.openstreetmap.josm.gui.widgets.HtmlPanel;
@@ -149,5 +150,5 @@
             OsmValidator.initializeErrorLayer();
             Main.map.validatorDialog.unfurlDialog();
-            Main.getLayerManager().getEditDataSet().fireSelectionChanged();
+            Main.getLayerManager().getLayersOfType(ValidatorLayer.class).forEach(ValidatorLayer::invalidate);
             return false;
         }