diff --git a/homeassistant/components/frontend/www_static/polymer/components/logbook-entry.html b/homeassistant/components/frontend/www_static/polymer/components/logbook-entry.html
index e454fee9ed7..6d5bd917fb5 100644
--- a/homeassistant/components/frontend/www_static/polymer/components/logbook-entry.html
+++ b/homeassistant/components/frontend/www_static/polymer/components/logbook-entry.html
@@ -50,7 +50,8 @@
     var uiActions = window.hass.uiActions;
 
     Polymer({
-      entityClicked: function() {
+      entityClicked: function(ev) {
+        ev.preventDefault();
         uiActions.showMoreInfoDialog(this.entryObj.entityId);
       }
     });
diff --git a/homeassistant/components/logbook.py b/homeassistant/components/logbook.py
index 810b06b25da..3b42ffdee57 100644
--- a/homeassistant/components/logbook.py
+++ b/homeassistant/components/logbook.py
@@ -39,8 +39,7 @@ def setup(hass, config):
 def _handle_get_logbook(handler, path_match, data):
     """ Return logbook entries. """
     start_today = datetime.now().date()
-    import time
-    print(time.mktime(start_today.timetuple()))
+
     handler.write_json(humanify(
         recorder.query_events(QUERY_EVENTS_AFTER, (start_today,))))
 
@@ -123,7 +122,7 @@ def humanify(events):
 
                 to_state = State.from_dict(event.data.get('new_state'))
 
-                if not to_state:
+                if not to_state or to_state.last_changed != to_state.last_updated:
                     continue
 
                 domain = to_state.domain