diff --git a/dist/changes-4.7.2.md b/dist/changes-4.7.2.md
index 262463113f3..710e6e4f13b 100644
--- a/dist/changes-4.7.2.md
+++ b/dist/changes-4.7.2.md
@@ -7,11 +7,21 @@ you can check out from the public Git repository. For example:
     git clone git://code.qt.io/qt-creator/qt-creator.git
     git log --cherry-pick --pretty=oneline origin/v4.7.1..v4.7.2
 
+General
+
+* Fixed crash when pressing wrong shortcut for recent projects in Welcome mode
+  (QTCREATORBUG-21302)
+* Fixed rare crash in file system view
+
 Editing
 
 * Fixed that collapsed text no longer showed up in tooltip (QTCREATORBUG-21040)
 * Fixed crash with generic text completion (QTCREATORBUG-21192)
 
+Generic Projects
+
+* Fixed crash when adding file to sub-folder (QTCREATORBUG-21342)
+
 C++ Support
 
 * Fixed wrong value of `__cplusplus` define (QTCREATORBUG-20884)
@@ -31,6 +41,11 @@ Windows
 
 * Fixed saving of files when another application blocks atomic save operation
   (QTCREATORBUG-7668)
+* Fixed wrongly added empty lines in application output (QTCREATORBUG-21215)
+
+iOS
+
+* Fixed issue with detecting iPhone XS (QTCREATORBUG-21291)
 
 Remote Linux
 
diff --git a/src/plugins/projectexplorer/foldernavigationwidget.cpp b/src/plugins/projectexplorer/foldernavigationwidget.cpp
index 1b6abf740c3..b58b9300b83 100644
--- a/src/plugins/projectexplorer/foldernavigationwidget.cpp
+++ b/src/plugins/projectexplorer/foldernavigationwidget.cpp
@@ -373,13 +373,25 @@ FolderNavigationWidget::FolderNavigationWidget(QWidget *parent) : QWidget(parent
     connect(m_listView, &QAbstractItemView::activated, this, [this](const QModelIndex &index) {
         openItem(m_sortProxyModel->mapToSource(index));
     });
-    // use QueuedConnection for updating crumble path, because that can scroll, which doesn't
-    // work well when done directly in currentChanged (the wrong item can get highlighted)
+    // Delay updating crumble path by event loop cylce, because that can scroll, which doesn't
+    // work well when done directly in currentChanged (the wrong item can get highlighted).
+    // We cannot use Qt::QueuedConnection directly, because the QModelIndex could get invalidated
+    // in the meantime, so use a queued invokeMethod instead.
     connect(m_listView->selectionModel(),
             &QItemSelectionModel::currentChanged,
             this,
-            &FolderNavigationWidget::setCrumblePath,
-            Qt::QueuedConnection);
+            [this](const QModelIndex &index) {
+                const QModelIndex sourceIndex = m_sortProxyModel->mapToSource(index);
+                const auto filePath = Utils::FileName::fromString(
+                    m_fileSystemModel->filePath(sourceIndex));
+                // QTimer::singleShot only posts directly onto the event loop if you use the SLOT("...")
+                // notation, so using a singleShot with a lambda would flicker
+                // QTimer::singleShot(0, this, [this, filePath]() { setCrumblePath(filePath); });
+                QMetaObject::invokeMethod(this,
+                                          "setCrumblePath",
+                                          Qt::QueuedConnection,
+                                          Q_ARG(Utils::FileName, filePath));
+            });
     connect(m_crumbLabel, &Utils::FileCrumbLabel::pathClicked, [this](const Utils::FileName &path) {
         const QModelIndex rootIndex = m_sortProxyModel->mapToSource(m_listView->rootIndex());
         const QModelIndex fileIndex = m_fileSystemModel->index(path.toString());
@@ -623,7 +635,7 @@ void FolderNavigationWidget::selectFile(const Utils::FileName &filePath)
             } else {
                 m_listView->scrollTo(fileIndex);
             }
-            setCrumblePath(fileIndex);
+            setCrumblePath(filePath);
         });
     }
 }
@@ -699,12 +711,12 @@ void FolderNavigationWidget::createNewFolder(const QModelIndex &parent)
     m_listView->edit(index);
 }
 
-void FolderNavigationWidget::setCrumblePath(const QModelIndex &index)
+void FolderNavigationWidget::setCrumblePath(const Utils::FileName &filePath)
 {
-    const QModelIndex sourceIndex = m_sortProxyModel->mapToSource(index);
+    const QModelIndex index = m_fileSystemModel->index(filePath.toString());
     const int width = m_crumbLabel->width();
     const int previousHeight = m_crumbLabel->immediateHeightForWidth(width);
-    m_crumbLabel->setPath(Utils::FileName::fromString(m_fileSystemModel->filePath(sourceIndex)));
+    m_crumbLabel->setPath(filePath);
     const int currentHeight = m_crumbLabel->immediateHeightForWidth(width);
     const int diff = currentHeight - previousHeight;
     if (diff != 0 && m_crumbLabel->isVisible()) {
diff --git a/src/plugins/projectexplorer/foldernavigationwidget.h b/src/plugins/projectexplorer/foldernavigationwidget.h
index f10f69d595d..5c8a2e24f6a 100644
--- a/src/plugins/projectexplorer/foldernavigationwidget.h
+++ b/src/plugins/projectexplorer/foldernavigationwidget.h
@@ -118,6 +118,9 @@ public:
 protected:
     void contextMenuEvent(QContextMenuEvent *ev) override;
 
+private slots:
+    void setCrumblePath(const Utils::FileName &filePath);
+
 private:
     bool rootAutoSynchronization() const;
     void setRootAutoSynchronization(bool sync);
@@ -131,7 +134,6 @@ private:
     QStringList projectsInDirectory(const QModelIndex &index) const;
     void openProjectsInDirectory(const QModelIndex &index);
     void createNewFolder(const QModelIndex &parent);
-    void setCrumblePath(const QModelIndex &index);
 
     Core::IContext *m_context = nullptr;
     Utils::NavigationTreeView *m_listView = nullptr;
diff --git a/src/tools/iostool/iosdevicemanager.cpp b/src/tools/iostool/iosdevicemanager.cpp
index bfc493ad5af..53a9fd1625a 100644
--- a/src/tools/iostool/iosdevicemanager.cpp
+++ b/src/tools/iostool/iosdevicemanager.cpp
@@ -423,6 +423,7 @@ public:
     void requestDeviceInfo(const QString &deviceId, int timeout);
     QStringList errors();
     void addError(QString errorMsg);
+    QString deviceId(AMDeviceRef device);
     void addDevice(AMDeviceRef device);
     void removeDevice(AMDeviceRef device);
     void checkPendingLookups();
@@ -654,11 +655,18 @@ void IosDeviceManagerPrivate::addError(QString errorMsg)
     emit q->errorMsg(errorMsg);
 }
 
-void IosDeviceManagerPrivate::addDevice(AMDeviceRef device)
+QString IosDeviceManagerPrivate::deviceId(AMDeviceRef device)
 {
     CFStringRef s = m_lib.deviceCopyDeviceIdentifier(device);
-    QString devId = QString::fromCFString(s);
+    // remove dashes as a hotfix for QTCREATORBUG-21291
+    const auto id = QString::fromCFString(s).remove('-');
     if (s) CFRelease(s);
+    return id;
+}
+
+void IosDeviceManagerPrivate::addDevice(AMDeviceRef device)
+{
+    const QString devId = deviceId(device);
     CFRetain(device);
 
     DeviceInterfaceType interfaceType = static_cast<DeviceInterfaceType>(lib()->deviceGetInterfaceType(device));
@@ -703,10 +711,7 @@ void IosDeviceManagerPrivate::addDevice(AMDeviceRef device)
 
 void IosDeviceManagerPrivate::removeDevice(AMDeviceRef device)
 {
-    CFStringRef s = m_lib.deviceCopyDeviceIdentifier(device);
-    QString devId = QString::fromCFString(s);
-    if (s)
-        CFRelease(s);
+    const QString devId = deviceId(device);
     if (debugAll)
         qDebug() << "removeDevice " << devId;
     if (m_devices.contains(devId)) {