diff --git a/sleepyhead/SleepLib/loader_plugins/prs1_loader.cpp b/sleepyhead/SleepLib/loader_plugins/prs1_loader.cpp
index 6e13be16..8aec3129 100644
--- a/sleepyhead/SleepLib/loader_plugins/prs1_loader.cpp
+++ b/sleepyhead/SleepLib/loader_plugins/prs1_loader.cpp
@@ -1,4 +1,4 @@
-/* SleepLib PRS1 Loader Implementation
+/* SleepLib PRS1 Loader Implementation
  *
  * Copyright (c) 2011-2018 Mark Watkins <mark@jedimark.net>
  *
@@ -2869,9 +2869,9 @@ void PRS1Import::run()
             session->UpdateSummaries();
 
             // Save is not threadsafe
-            loader->saveMutex.lock();
+          //  loader->saveMutex.lock();
             session->Store(mach->getDataPath());
-            loader->saveMutex.unlock();
+           // loader->saveMutex.unlock();
 
             // Unload them from memory
             session->TrashEvents();
diff --git a/sleepyhead/SleepLib/loader_plugins/resmed_loader.cpp b/sleepyhead/SleepLib/loader_plugins/resmed_loader.cpp
index 0cf8ddeb..70ee9191 100644
--- a/sleepyhead/SleepLib/loader_plugins/resmed_loader.cpp
+++ b/sleepyhead/SleepLib/loader_plugins/resmed_loader.cpp
@@ -1,4 +1,4 @@
-/* SleepLib ResMed Loader Implementation
+/* SleepLib ResMed Loader Implementation
  *
  * Copyright (c) 2011-2018 Mark Watkins <mark@jedimark.net>
  *
@@ -1071,10 +1071,10 @@ void ResmedImport::run()
     // Update indexes, process waveform and perform flagging
     sess->UpdateSummaries();
 
-    // Save is not threadsafe
-    loader->saveMutex.lock();
+    // Save is not threadsafe?
+   // loader->saveMutex.lock();
     sess->Store(mach->getDataPath());
-    loader->saveMutex.unlock();
+   // loader->saveMutex.unlock();
 
     // Free the memory used by this session
     sess->TrashEvents();
@@ -1235,9 +1235,9 @@ void ResmedImportStage2::run()
     }
 
     loader->addSession(sess);
-    loader->saveMutex.lock();
+    //loader->saveMutex.lock();
     sess->Store(mach->getDataPath());
-    loader->saveMutex.unlock();
+    //loader->saveMutex.unlock();
 }
 
 
@@ -3285,8 +3285,6 @@ void ResInitModelMap()
     resmed_codes[CPAP_PressureMin].push_back("Pression min.");
     resmed_codes[CPAP_PressureMin].push_back("Min tryck");
 
-
-
     // SAD file
     resmed_codes[OXI_Pulse].push_back("Pulse.1s");
     resmed_codes[OXI_SPO2].push_back("SpO2.1s");
@@ -3309,12 +3307,6 @@ void ResInitModelMap()
     resmed_codes[RMS9_SetPressure].push_back("S.C.Press");
 
     resmed_codes[RMS9_EPRLevel].push_back("S.EPR.Level");
-
-
-
-
-
-
 }
 
 ChannelID ResmedLoader::CPAPModeChannel() { return RMS9_Mode; }
diff --git a/sleepyhead/SleepLib/machine.cpp b/sleepyhead/SleepLib/machine.cpp
index 3777c32f..fc10c38b 100644
--- a/sleepyhead/SleepLib/machine.cpp
+++ b/sleepyhead/SleepLib/machine.cpp
@@ -794,14 +794,14 @@ void SaveThread::run()
     while (running) {
         Session *sess = machine->popSaveList();
         if (sess) {
-            if (machine->m_donetasks % 10 == 0) {
+            if (machine->m_donetasks % 20 == 0) {
                 int i = (float(machine->m_donetasks) / float(machine->m_totaltasks) * 100.0);
                 emit UpdateProgress(i);
             }
             sess->UpdateSummaries();
-            machine->saveMutex.lock();
+            //machine->saveMutex.lock();
             sess->Store(path);
-            machine->saveMutex.unlock();
+            //machine->saveMutex.unlock();
 
             sess->TrashEvents();
         } else {
@@ -841,33 +841,33 @@ void SaveTask::run()
 
 void Machine::queTask(ImportTask * task)
 {
-    // Okay... what was this turned off???
     if (AppSetting->multithreading()) {
         m_tasklist.push_back(task);
         return;
     }
 
+    // Not multithreading, run it right now...
     task->run();
     return;
 }
 
 void Machine::runTasks()
 {
-    if (0) { //!p_profile->session->multithreading()) {
+    if (0) { //!AppSetting->multithreading()) {
         Q_ASSERT(m_tasklist.isEmpty());
         return;
     }
     QThreadPool * threadpool = QThreadPool::globalInstance();
-    int m_totaltasks=m_tasklist.size();
+   // int m_totaltasks=m_tasklist.size();
     int m_currenttask=0;
     while (!m_tasklist.isEmpty()) {
         if (threadpool->tryStart(m_tasklist.at(0))) {
             m_tasklist.pop_front();
-            float f = float(m_currenttask) / float(m_totaltasks) * 100.0;
-            qprogress->setValue(f);
+          //  float f = float(m_currenttask) / float(m_totaltasks) * 100.0;
+          //  qprogress->setValue(f);
             m_currenttask++;
         }
-        QApplication::processEvents();
+        //QApplication::processEvents();
     }
     QThreadPool::globalInstance()->waitForDone(-1);
 }
@@ -887,6 +887,23 @@ bool Machine::hasModifiedSessions()
 const QString summaryFileName = "Summaries.xml";
 const int summaryxml_version=1;
 
+class LoadTask:public ImportTask
+{
+public:
+    LoadTask(Session * s, Machine * m): sess(s), mach(m) {}
+    virtual ~LoadTask() {}
+    virtual void run();
+
+protected:
+    Session * sess;
+    Machine * mach;
+};
+
+void LoadTask::run()
+{
+    sess->LoadSummary();
+}
+
 bool Machine::LoadSummary(QProgressBar * progress)
 {
     QTime time;
@@ -997,17 +1014,21 @@ bool Machine::LoadSummary(QProgressBar * progress)
 
     progress->setMaximum(sess_order.size());
     for (it = sess_order.begin(); it != it_end; ++it, ++cnt) {
-        if ((cnt % 100) == 0) {
+        //
+/*        if ((cnt % 100) == 0) {
             progress->setValue(cnt);
             //QApplication::processEvents();
-        }
+        } */
         Session * sess = it.value();
         if (!AddSession(sess)) {
             delete sess;
         } else {
-            if (loadSummaries) sess->LoadSummary();
+            if (loadSummaries) {
+                queTask(new LoadTask(sess,this));
+            }
         }
     }
+    runTasks();
     progress->setValue(sess_order.size());
     QApplication::processEvents();
 
diff --git a/sleepyhead/SleepLib/machine_loader.cpp b/sleepyhead/SleepLib/machine_loader.cpp
index ad6b3d9c..6de50398 100644
--- a/sleepyhead/SleepLib/machine_loader.cpp
+++ b/sleepyhead/SleepLib/machine_loader.cpp
@@ -1,4 +1,4 @@
-/* SleepLib Machine Loader Class Implementation
+/* SleepLib Machine Loader Class Implementation
  *
  * Copyright (c) 2011-2018 Mark Watkins <mark@jedimark.net>
  *
@@ -171,8 +171,7 @@ void MachineLoader::queTask(ImportTask * task)
 
 void MachineLoader::runTasks(bool threaded)
 {
-    //debug
-    threaded=false;
+    threaded=AppSetting->multithreading();
 
     m_totaltasks=m_tasklist.size();
     m_currenttask=0;
@@ -188,6 +187,7 @@ void MachineLoader::runTasks(bool threaded)
         }
     } else {
         QThreadPool * threadpool = QThreadPool::globalInstance();
+
         while (!m_tasklist.isEmpty()) {
             if (threadpool->tryStart(m_tasklist.at(0))) {
                 m_tasklist.pop_front();
@@ -195,7 +195,9 @@ void MachineLoader::runTasks(bool threaded)
                 qprogress->setValue(f);
                 m_currenttask++;
             }
-            QApplication::processEvents();
+            if ((m_currenttask % 50)==0) {
+                QApplication::processEvents();
+            }
         }
         QThreadPool::globalInstance()->waitForDone(-1);
     }
diff --git a/sleepyhead/mainwindow.cpp b/sleepyhead/mainwindow.cpp
index ed055297..231bbe90 100644
--- a/sleepyhead/mainwindow.cpp
+++ b/sleepyhead/mainwindow.cpp
@@ -121,7 +121,7 @@ MainWindow::MainWindow(QWidget *parent) :
     qprogress->setMaximum(100);
     qstatus = new QLabel("", this);
     qprogress->hide();
-    ui->statusbar->setMinimumWidth(200);
+    //ui->statusbar->setMinimumWidth(200);
     ui->statusbar->addPermanentWidget(qstatus, 0);
     ui->statusbar->addPermanentWidget(qprogress, 1);
 
@@ -502,7 +502,7 @@ void MainWindow::OpenProfile(QString profileName)
     overview->ReloadGraphs();
 
     // Should really create welcome and statistics here, but they need redoing later anyway to kill off webkit
-    ui->tabWidget->setCurrentWidget(ui->welcomeTab);
+    ui->tabWidget->setCurrentIndex(AppSetting->openTabAtStart());
     GenerateStatistics();
     PopulatePurgeMenu();
 
diff --git a/sleepyhead/mainwindow.ui b/sleepyhead/mainwindow.ui
index 26f3f15f..869903c8 100644
--- a/sleepyhead/mainwindow.ui
+++ b/sleepyhead/mainwindow.ui
@@ -1454,8 +1454,8 @@ QToolBox::tab:selected  {
          <rect>
           <x>0</x>
           <y>0</y>
-          <width>175</width>
-          <height>680</height>
+          <width>158</width>
+          <height>676</height>
          </rect>
         </property>
         <property name="palette">
@@ -1913,7 +1913,7 @@ border: 2px solid #56789a; border-radius: 30px;
           <x>0</x>
           <y>0</y>
           <width>175</width>
-          <height>680</height>
+          <height>667</height>
          </rect>
         </property>
         <property name="palette">
@@ -3061,7 +3061,7 @@ border-radius: 10px;
           <x>0</x>
           <y>0</y>
           <width>175</width>
-          <height>680</height>
+          <height>667</height>
          </rect>
         </property>
         <property name="mouseTracking">
@@ -3250,7 +3250,7 @@ border-radius: 10px;
    <property name="maximumSize">
     <size>
      <width>16777215</width>
-     <height>7</height>
+     <height>20</height>
     </size>
    </property>
    <property name="sizeGripEnabled">