diff --git a/src/autotype/AutoType.cpp b/src/autotype/AutoType.cpp
index cfa030308..67ed5021b 100644
--- a/src/autotype/AutoType.cpp
+++ b/src/autotype/AutoType.cpp
@@ -433,38 +433,33 @@ void AutoType::startGlobalAutoType(const QString& search)
  */
 void AutoType::performGlobalAutoType(const QList<QSharedPointer<Database>>& dbList, const QString& search)
 {
-    if (!m_plugin) {
-        return;
-    }
-
-    if (!m_inGlobalAutoTypeDialog.tryLock()) {
-        return;
-    }
-
-    if (m_windowTitleForGlobal.isEmpty()) {
-        m_inGlobalAutoTypeDialog.unlock();
+    if (!m_plugin || !m_inGlobalAutoTypeDialog.tryLock()) {
         return;
     }
 
     QList<AutoTypeMatch> matchList;
-    bool hideExpired = config()->get(Config::AutoTypeHideExpiredEntry).toBool();
+    // Generate entry/sequence match list if there is a valid window title
+    if (!m_windowTitleForGlobal.isEmpty()) {
+        bool hideExpired = config()->get(Config::AutoTypeHideExpiredEntry).toBool();
+        for (const auto& db : dbList) {
+            const QList<Entry*> dbEntries = db->rootGroup()->entriesRecursive();
+            for (auto entry : dbEntries) {
+                auto group = entry->group();
+                if (!group || !group->resolveAutoTypeEnabled() || !entry->autoTypeEnabled()) {
+                    continue;
+                }
 
-    for (const auto& db : dbList) {
-        const QList<Entry*> dbEntries = db->rootGroup()->entriesRecursive();
-        for (auto entry : dbEntries) {
-            auto group = entry->group();
-            if (!group || !group->resolveAutoTypeEnabled() || !entry->autoTypeEnabled()) {
-                continue;
-            }
-
-            if (hideExpired && entry->isExpired()) {
-                continue;
-            }
-            auto sequences = entry->autoTypeSequences(m_windowTitleForGlobal).toSet();
-            for (const auto& sequence : sequences) {
-                matchList << AutoTypeMatch(entry, sequence);
+                if (hideExpired && entry->isExpired()) {
+                    continue;
+                }
+                const QSet<QString> sequences = Tools::asSet(entry->autoTypeSequences(m_windowTitleForGlobal));
+                for (const auto& sequence : sequences) {
+                    matchList << AutoTypeMatch(entry, sequence);
+                }
             }
         }
+    } else {
+        qWarning() << "Auto-Type: Window title was empty from the operating system";
     }
 
     // Show the selection dialog if we always ask, have multiple matches, or no matches
diff --git a/src/core/Tools.h b/src/core/Tools.h
index 168eeca61..3f8fd7c1e 100644
--- a/src/core/Tools.h
+++ b/src/core/Tools.h
@@ -47,6 +47,15 @@ namespace Tools
                           QProcessEnvironment environment = QProcessEnvironment::systemEnvironment());
     QString cleanFilename(QString filename);
 
+    template <class T> QSet<T> asSet(const QList<T>& a)
+    {
+#if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)
+        return QSet<T>(a.begin(), a.end());
+#else
+        return QSet<T>::fromList(a);
+#endif
+    }
+
     /**
      * Escapes all characters in regex such that they do not receive any special treatment when used
      * in a regular expression. Essentially, this function escapes any characters not in a-zA-Z0-9.