diff --git a/frontend/mainwindow.cpp b/frontend/mainwindow.cpp
index fe26fc8..90e0d3b 100644
--- a/frontend/mainwindow.cpp
+++ b/frontend/mainwindow.cpp
@@ -268,7 +268,7 @@ void MainWindow::ScreenGeometryChanged(QRect rect) {
 void MainWindow::centerToScreen(QWidget* widget) {
     if(!widget)
         return;
-    KWindowSystem::setState(this->winId(),NET::SkipTaskbar | NET::SkipPager);
+    KWindowSystem::setState(this->winId(),NET::SkipTaskbar | NET::SkipPager | NET::SkipSwitcher);
     QRect desk_rect = qApp->screenAt(QCursor::pos())->geometry();
     int desk_x = desk_rect.width();
     int desk_y = desk_rect.height();
@@ -446,7 +446,7 @@ bool MainWindow::eventFilter(QObject *watched, QEvent *event)
         if (event->type() == QEvent::Close) {
             event->ignore();
             tryHideMainwindow();
-            return true;
+//            return true;
         }
     }