diff --git a/mainwindow.cpp b/mainwindow.cpp
index ff7e07b..07a9c4a 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -86,13 +86,13 @@ void MainWindow::onRestartExitTimer() {
 }
 
 void MainWindow::onQuit() {
-    // if (!m_worker->updateProcessRunning()) {
-    qCritical() << "ON QUIT: EXIT CODE" << QString::number(m_worker->returnCode());
+    m_exitTimer->stop();
+    qCritical() << QString("ON QUIT: EXIT CODE %1").arg(m_worker->returnCode());
     qApp->exit(m_worker->returnCode());
-    //}
 }
 
 void MainWindow::onSetProgress(quint8 v) {
+    qCritical() << "ON SET PROGRESS" << v;
     ui->updateProgress->setValue(v);
 }
 
@@ -118,5 +118,5 @@ void MainWindow::onAppendText(QString text, QString suffix) {
 }
 
 void MainWindow::onShowErrorMessage(QString title, QString text) {
-    // QMessageBox::critical(this, title, text, QMessageBox::Ok);
+    QMessageBox::critical(this, title, text, QMessageBox::Ok);
 }