diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0a44529..de8645a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -24,7 +24,7 @@ else(NOT SEEV_SYSTEM_ORIENT)
     find_package(orie REQUIRED)
 endif(NOT SEEV_SYSTEM_ORIENT)
 
-project(seev VERSION 0.3.1)
+project(seev VERSION 0.4.0)
 set(seev_src
     main.cc
     widgets/homepagewidget.cpp widgets/homepagewidget.hpp widgets/homepagewidget.ui
diff --git a/widgets/homepagewidget.cpp b/widgets/homepagewidget.cpp
index e80ff4a..c0544b0 100644
--- a/widgets/homepagewidget.cpp
+++ b/widgets/homepagewidget.cpp
@@ -80,7 +80,7 @@ HomePageWidget::HomePageWidget(Previewer *previewer, QWidget *parent)
 
     // Always launch with default seev configuration path
     setSeevConfPath(seevDefaultConfPath);
-    m_orieApp.read_db()
+    m_orieApp
         .add_start_path(orie::str_t())
         .start_auto_update(std::chrono::seconds(ui->updIntSpin->value()), false);
 }
@@ -88,9 +88,12 @@ HomePageWidget::HomePageWidget(Previewer *previewer, QWidget *parent)
 void HomePageWidget::fromJsonObj(const QJsonObject& obj) {
     QString orieConfPath = obj["orieConfPath"].toString(orieDefaultConfPath);
     // Write default configuration if the specified orie conf file does not exist
-    if (!m_orieApp.read_conf(orieConfPath.toStdString())) {
+    try {
+        m_orieApp.read_conf(orieConfPath.toStdString());
+    } catch (std::runtime_error& e) {
+        qDebug() << orieConfPath << " " << e.what();
+        qDebug() << tr("Initializing default configuation.");
         m_orieApp = orie::app::os_default(m_pool);
-        // TODO: Auto update stops here!
         m_orieApp.write_conf(orieConfPath.toStdString());
     }
 
diff --git a/widgets/orieconfwidget.cpp b/widgets/orieconfwidget.cpp
index 556f427..287cd1b 100644
--- a/widgets/orieconfwidget.cpp
+++ b/widgets/orieconfwidget.cpp
@@ -49,27 +49,35 @@ void OrieConfWidget::writeConfFile() const {
     static orie::fifo_thpool dummy_pool(0);
     orie::app writer(dummy_pool);
 
-    for (int i = 0; i < ui->ssdRootPathLst->count(); ++i) 
-        writer.add_root_path(ui->ssdRootPathLst->item(i)->text().toStdString(), true);
-    for (int i = 0; i < ui->hddRootPathLst->count(); ++i) 
-        writer.add_root_path(ui->hddRootPathLst->item(i)->text().toStdString(), false);
-    for (int i = 0; i < ui->prunedPathLst->count(); ++i) 
-        writer.add_ignored_path(ui->prunedPathLst->item(i)->text().toStdString());
-    writer.set_db_path(ui->dbPathEdit->text().toStdString())
-          .write_conf(m_confPath.toStdString());
+    // Hard-code indexing from root
+    try {
+        writer.set_db_path(ui->dbPathEdit->text().toStdString().c_str())
+              .set_root_path(orie::str_t(1, orie::separator));
+        for (int i = 0; i < ui->prunedPathLst->count(); ++i) 
+            writer.add_ignored_path(ui->prunedPathLst->item(i)->text().toStdString());
+        writer.write_conf(m_confPath.toStdString());
+    } catch (std::runtime_error&) {
+        QMessageBox::warning(nullptr, tr("Bad database file"), 
+            tr("No read permission to selected database file."));
+    }
 }
 
 void OrieConfWidget::readConfFile(const QString& path) {
     static orie::fifo_thpool dummy_pool(0);
     orie::app reader(dummy_pool);
 
-    reader.read_conf(path.toStdString());
-    ui->dbPathEdit->setText(QString::fromStdString(reader.db_path()));
-    for (const auto& [pathStr, isConcur] : reader.root_paths()) {
-        isConcur ? ui->ssdRootPathLst->addItem(QString::fromStdString(pathStr))
-                 : ui->hddRootPathLst->addItem(QString::fromStdString(pathStr));
+    try {
+        reader.read_conf(path.toStdString());
+    } catch(const std::runtime_error& e) {
+        qDebug() << path << " " << e.what();
+        qDebug() << tr("Using an empty one in config GUI.");
+        return;
     }
-    for (const auto& pathStr : reader.ignored_paths())
+    
+    ui->dbPathEdit->setText(QString::fromStdString(reader.db_path()));
+    for (const orie::str_t& slowPathStr : reader.slow_paths())
+        ui->slowPathLst->addItem(QString::fromStdString(slowPathStr));
+    for (const orie::str_t& pathStr : reader.ignored_paths())
         ui->prunedPathLst->addItem(QString::fromStdString(pathStr));
 }
 
@@ -79,26 +87,12 @@ OrieConfWidget::OrieConfWidget(const QString &orieConfPath, QWidget *parent)
     ui->setupUi(this);
     readConfFile(orieConfPath);
 
-    // Two "Move To" buttons
-    connect(ui->moveToHddBut, &QPushButton::clicked, this, [this] () {
-        ui->hddRootPathLst->addItem(
-            ui->ssdRootPathLst->takeItem(ui->ssdRootPathLst->currentRow())
-    ); });
-    connect(ui->moveToSsdBut, &QPushButton::clicked, this, [this] () {
-        ui->ssdRootPathLst->addItem(
-            ui->hddRootPathLst->takeItem(ui->hddRootPathLst->currentRow())
-    ); });
-
-    connect(ui->hddRootAddBut, &QPushButton::clicked,
-            std::bind(__selAndAddPath, ui->hddRootPathLst));
-    connect(ui->ssdRootAddBut, &QPushButton::clicked,
-            std::bind(__selAndAddPath, ui->ssdRootPathLst));
+    connect(ui->addSlowBut, &QPushButton::clicked,
+            std::bind(__selAndAddPath, ui->slowPathLst));
     connect(ui->addPrunedBut, &QPushButton::clicked,
             std::bind(__selAndAddPath, ui->prunedPathLst));
-    connect(ui->hddRootEraseBut, &QPushButton::clicked,
-            std::bind(__delCurPath, ui->hddRootPathLst));
-    connect(ui->ssdRootEraseBut, &QPushButton::clicked,
-            std::bind(__delCurPath, ui->ssdRootPathLst));
+    connect(ui->eraseSlowBut, &QPushButton::clicked,
+            std::bind(__delCurPath, ui->slowPathLst));
     connect(ui->erasePrunedBut, &QPushButton::clicked,
             std::bind(__delCurPath, ui->prunedPathLst));
     connect(ui->buttonBox, &QDialogButtonBox::accepted,
diff --git a/widgets/orieconfwidget.ui b/widgets/orieconfwidget.ui
index a5823ea..6db3256 100644
--- a/widgets/orieconfwidget.ui
+++ b/widgets/orieconfwidget.ui
@@ -2,63 +2,35 @@
 <ui version="4.0">
  <class>seev::OrieConfWidget</class>
  <widget class="QWidget" name="seev::OrieConfWidget">
-  <property name="geometry">
-   <rect>
-    <x>0</x>
-    <y>0</y>
-    <width>405</width>
-    <height>720</height>
-   </rect>
-  </property>
   <property name="windowTitle">
    <string>Configuring `orient`</string>
   </property>
   <layout class="QGridLayout" name="gridLayout">
-   <item row="6" column="0">
-    <widget class="QPushButton" name="ssdRootAddBut">
-     <property name="text">
-      <string>Add</string>
-     </property>
-    </widget>
-   </item>
-   <item row="8" column="0" colspan="4">
-    <widget class="QListWidget" name="hddRootPathLst"/>
-   </item>
-   <item row="1" column="3">
-    <widget class="QPushButton" name="browseDbPath">
-     <property name="toolTip">
-      <string>Default one generally works.</string>
-     </property>
-     <property name="text">
-      <string>Browse</string>
-     </property>
-    </widget>
-   </item>
-   <item row="13" column="1">
+   <item row="9" column="1">
     <widget class="QPushButton" name="erasePrunedBut">
      <property name="text">
       <string>Erase</string>
      </property>
     </widget>
    </item>
-   <item row="4" column="0" colspan="4">
-    <widget class="QListWidget" name="ssdRootPathLst"/>
+   <item row="7" column="0" colspan="4">
+    <widget class="QListWidget" name="prunedPathLst"/>
    </item>
-   <item row="9" column="2" colspan="2">
-    <widget class="QPushButton" name="moveToSsdBut">
+   <item row="5" column="1">
+    <widget class="QPushButton" name="eraseSlowBut">
      <property name="text">
-      <string>Move up, it is on SSD</string>
+      <string>Erase</string>
      </property>
     </widget>
    </item>
-   <item row="9" column="1">
-    <widget class="QPushButton" name="hddRootEraseBut">
-     <property name="text">
-      <string>Erase</string>
+   <item row="10" column="0" colspan="4">
+    <widget class="QDialogButtonBox" name="buttonBox">
+     <property name="standardButtons">
+      <set>QDialogButtonBox::Ok</set>
      </property>
     </widget>
    </item>
-   <item row="1" column="0">
+   <item row="0" column="0">
     <widget class="QLabel" name="z_1">
      <property name="toolTip">
       <string>Default one generally works.</string>
@@ -71,89 +43,63 @@
      </property>
     </widget>
    </item>
-   <item row="3" column="0">
-    <widget class="QLabel" name="z_0">
-     <property name="text">
-      <string>SSD Root Paths</string>
-     </property>
-     <property name="buddy">
-      <cstring>ssdRootPathLst</cstring>
-     </property>
-    </widget>
-   </item>
-   <item row="6" column="1">
-    <widget class="QPushButton" name="ssdRootEraseBut">
-     <property name="text">
-      <string>Erase</string>
-     </property>
-    </widget>
-   </item>
-   <item row="7" column="0">
-    <widget class="QLabel" name="z_2">
-     <property name="text">
-      <string>HDD Root Paths</string>
-     </property>
-     <property name="buddy">
-      <cstring>hddRootPathLst</cstring>
-     </property>
-    </widget>
-   </item>
    <item row="9" column="0">
-    <widget class="QPushButton" name="hddRootAddBut">
+    <widget class="QPushButton" name="addPrunedBut">
      <property name="text">
       <string>Add</string>
      </property>
     </widget>
    </item>
-   <item row="13" column="0">
-    <widget class="QPushButton" name="addPrunedBut">
+   <item row="0" column="3">
+    <widget class="QPushButton" name="browseDbPath">
+     <property name="toolTip">
+      <string>Default one generally works.</string>
+     </property>
      <property name="text">
-      <string>Add</string>
+      <string>Browse</string>
      </property>
     </widget>
    </item>
-   <item row="0" column="0" colspan="4">
-    <widget class="QLabel" name="z_4">
+   <item row="5" column="0">
+    <widget class="QPushButton" name="addSlowBut">
      <property name="text">
-      <string>Please make sure the HDD root paths are actually mounted on HDD disks, and so for SSD Root Paths. Mismatches may cause severe performance drops. If unsure, place all root paths on SSD.
-Root and ignored paths CAN overlap.</string>
-     </property>
-     <property name="wordWrap">
-      <bool>true</bool>
+      <string>Add</string>
      </property>
     </widget>
    </item>
-   <item row="1" column="1" colspan="2">
+   <item row="0" column="1" colspan="2">
     <widget class="QLineEdit" name="dbPathEdit">
      <property name="toolTip">
       <string>Default one generally works.</string>
      </property>
     </widget>
    </item>
-   <item row="11" column="0" colspan="4">
-    <widget class="QListWidget" name="prunedPathLst"/>
+   <item row="4" column="0" colspan="4">
+    <widget class="QListWidget" name="slowPathLst"/>
    </item>
-   <item row="10" column="0">
+   <item row="6" column="0" colspan="4">
     <widget class="QLabel" name="z_3">
      <property name="text">
-      <string>Ignored Paths</string>
+      <string>Ignored Paths (Large, temporary or seldom used directories)</string>
+     </property>
+     <property name="wordWrap">
+      <bool>true</bool>
      </property>
      <property name="buddy">
       <cstring>prunedPathLst</cstring>
      </property>
     </widget>
    </item>
-   <item row="6" column="2" colspan="2">
-    <widget class="QPushButton" name="moveToHddBut">
+   <item row="3" column="0" colspan="4">
+    <widget class="QLabel" name="z_2">
      <property name="text">
-      <string>Move down, it is on HDD</string>
+      <string>Slow Paths (Mount points of Spinning Disks (HDDs))</string>
      </property>
-    </widget>
-   </item>
-   <item row="14" column="0" colspan="4">
-    <widget class="QDialogButtonBox" name="buttonBox">
-     <property name="standardButtons">
-      <set>QDialogButtonBox::Ok</set>
+     <property name="wordWrap">
+      <bool>true</bool>
+     </property>
+     <property name="buddy">
+      <cstring>slowPathLst</cstring>
      </property>
     </widget>
    </item>