diff --git a/infocenter.h b/infocenter.h
--- a/infocenter.h
+++ b/infocenter.h
@@ -141,6 +141,7 @@
 
         void clearSearchLine();
 
+        const KcmTreeItem *m_kcmItem = nullptr;
         KcmContainer *m_contain = nullptr;
         QSplitter *m_splitter = nullptr;
 
diff --git a/infocenter.cpp b/infocenter.cpp
--- a/infocenter.cpp
+++ b/infocenter.cpp
@@ -200,20 +200,21 @@
 
 void KInfoCenter::itemClickedSlot(const KcmTreeItem *item)
 {
-	resetCondition();
-	if(item->type() != KcmTreeItem::CATEGORY) {
-        setKcm(item);
+    if (item != m_kcmItem) {
+        resetCondition();
+        if(item->type() != KcmTreeItem::CATEGORY) {
+            setKcm(item);
+        }
     }
+    m_kcmItem = item;
 }
 
 void KInfoCenter::setKcm(const KcmTreeItem *kcmItem)
 {
-    if (m_contain->fileName() != kcmItem->kcm().fileName()) {
-        m_contain->setKcm(kcmItem->kcm());
+    m_contain->setKcm(kcmItem->kcm());
 
-        setButtons(m_contain->buttons());
-        m_aboutKcm->setEnabled(true);
-    }
+    setButtons(m_contain->buttons());
+    m_aboutKcm->setEnabled(true);
 }
 
 void KInfoCenter::setButtons(const KCModule::Buttons buttons)
diff --git a/sidepanel.cpp b/sidepanel.cpp
--- a/sidepanel.cpp
+++ b/sidepanel.cpp
@@ -48,13 +48,11 @@
     setMouseTracking(true);
     setModel(m_proxyModel);
     connect(this,&QAbstractItemView::activated,this,&SidePanel::clickedSlot);
-    connect(this,SIGNAL(clicked(QModelIndex)),this,SLOT(clickedSlot(QModelIndex)));
 }
 
 SidePanel::~SidePanel()
 {
     disconnect(this,&QAbstractItemView::activated,this,&SidePanel::clickedSlot);
-    disconnect(this,SIGNAL(clicked(QModelIndex)),this,SLOT(clickedSlot(QModelIndex)));
 
     delete m_proxyModel;
     delete m_model;