diff --git a/example/sACN Explorer/multiverseview.cpp b/example/sACN Explorer/multiverseview.cpp
index 5f7ba51..3161605 100644
--- a/example/sACN Explorer/multiverseview.cpp	
+++ b/example/sACN Explorer/multiverseview.cpp	
@@ -213,8 +213,15 @@ void MultiverseView::createEditor(const QModelIndex &index)
   if (data.metaType().id() == qMetaTypeId<QSacnUniverse*>())
     {
       auto univ = data.value<QSacnUniverse*>();
-      auto universeView = new UniverseView(this, univ);
-      universeView->show();
+      foreach (const auto & inspector, mInspectors)
+        if (inspector->universe() == univ)
+          return;
+      auto view = new UniverseView(this, univ);
+      mInspectors.insert(view);
+      connect(view, &QObject::destroyed, this, [this, view](){mInspectors.remove(view);});
+      view->setAttribute(Qt::WA_DeleteOnClose, true);
+      view->show();
+      return;
     }
 
   // Discovery universes:
@@ -227,6 +234,7 @@ void MultiverseView::createEditor(const QModelIndex &index)
       connect(subscribe, &AddUniverseDialog::additionRequested,
               node, &QSacnNode::subscribe);
       subscribe->exec();
+      return;
     }
 }
 
diff --git a/example/sACN Explorer/multiverseview.h b/example/sACN Explorer/multiverseview.h
index 3bdcf83..08415e1 100644
--- a/example/sACN Explorer/multiverseview.h	
+++ b/example/sACN Explorer/multiverseview.h	
@@ -25,6 +25,7 @@
 
 #include "multiversemodel.h"
 #include "qsacnnode.h"
+#include "universeview.h"
 
 #include <QMainWindow>
 #include <QSortFilterProxyModel>
@@ -61,4 +62,5 @@ private:
   QSacnNode * node;
   MultiverseModel * model;
   QSortFilterProxyModel *sortProxy;
+  QSet<UniverseView*> mInspectors;
 };