Index: src/kuiserverjobtracker.cpp
===================================================================
--- src/kuiserverjobtracker.cpp
+++ src/kuiserverjobtracker.cpp
@@ -72,6 +72,8 @@
                    << d->progressJobView.size() << "stalled jobs";
     }
 
+    qDeleteAll(d->progressJobView);
+
     delete d;
 }
 
@@ -91,7 +93,7 @@
     }
 
     QPointer<KJob> jobWatch = job;
-    QDBusReply<QDBusObjectPath> reply = serverProxy()->uiserver().requestView(appName,
+    QDBusReply<QDBusObjectPath> reply = serverProxy()->uiserver()->requestView(appName,
                                         programIconName,
                                         job->capabilities());
 
@@ -303,7 +305,9 @@
 }
 
 KSharedUiServerProxy::KSharedUiServerProxy()
-    : m_uiserver(QStringLiteral("org.kde.JobViewServer"), QStringLiteral("/JobViewServer"), QDBusConnection::sessionBus())
+    : m_uiserver(new org::kde::JobViewServer(QStringLiteral("org.kde.JobViewServer"),
+                                             QStringLiteral("/JobViewServer"),
+                                             QDBusConnection::sessionBus()))
 {
     QDBusConnectionInterface *bus = QDBusConnection::sessionBus().interface();
     if (!bus->isServiceRegistered(QStringLiteral("org.kde.JobViewServer"))) {
@@ -318,13 +322,18 @@
     } else {
         qCDebug(KJOBWIDGETS) << "kuiserver found";
     }
+
+    qAddPostRoutine([]() {
+        delete serverProxy->m_uiserver;
+        serverProxy->m_uiserver = nullptr;
+    });
 }
 
 KSharedUiServerProxy::~KSharedUiServerProxy()
 {
 }
 
-org::kde::JobViewServer &KSharedUiServerProxy::uiserver()
+org::kde::JobViewServer *KSharedUiServerProxy::uiserver()
 {
     return m_uiserver;
 }
Index: src/kuiserverjobtracker_p.h
===================================================================
--- src/kuiserverjobtracker_p.h
+++ src/kuiserverjobtracker_p.h
@@ -36,10 +36,10 @@
     KSharedUiServerProxy();
     ~KSharedUiServerProxy();
 
-    org::kde::JobViewServer &uiserver();
+    org::kde::JobViewServer *uiserver();
 
 private:
-    org::kde::JobViewServer m_uiserver;
+    org::kde::JobViewServer *m_uiserver;
 };
 
 #endif