implemented GUI update on cloning items

Signed-off-by: Stephan Richter <s.richter@srsoftware.de>

bus/src/main/java/de/srsoftware/umbrella/messagebus/MessageApi.java

@@ -49,11 +49,11 @@ public class MessageApi extends BaseHandler{
 					if (++counter > 300) counter = sendBeacon(addr,stream);
 				} else {
 					var event = eventQueue.removeFirst();
-					//if (event.isIntendedFor(user.get())) {
+					if (event.isIntendedFor(user.get())) {
 						LOG.log(DEBUG, "sending event to {0}", addr);
 						sendEvent(stream, event);
 						counter = 0;
-					//}
+					}
 				}
 			}
 			LOG.log(INFO,"{0} disconnected from event stream.",addr);