diff -u3 -r source.orig/src/browser/BrowserService.cpp source/src/browser/BrowserService.cpp
--- source.orig/src/browser/BrowserService.cpp	2025-01-27 20:55:04.128198171 +0100
+++ source/src/browser/BrowserService.cpp	2025-01-27 21:16:07.068959077 +0100
@@ -249,7 +249,7 @@
         return result;
     }
 
-    auto dialogResult = MessageBox::warning(m_currentDatabaseWidget,
+    auto dialogResult = MessageBox::warning(nullptr,
                                             tr("KeePassXC - Create a new group"),
                                             tr("A request for creating a new group \"%1\" has been received.\n"
                                                "Do you want to create this group?\n")
@@ -422,7 +422,7 @@
 
     m_dialogActive = true;
     updateWindowState();
-    BrowserAccessControlDialog accessControlDialog(m_currentDatabaseWidget);
+    BrowserAccessControlDialog accessControlDialog{};
 
     connect(m_currentDatabaseWidget, SIGNAL(databaseLockRequested()), &accessControlDialog, SLOT(reject()));
 
@@ -512,7 +512,7 @@
     QString id;
 
     do {
-        QInputDialog keyDialog(m_currentDatabaseWidget);
+        QInputDialog keyDialog{};
         connect(m_currentDatabaseWidget, SIGNAL(databaseLockRequested()), &keyDialog, SLOT(reject()));
         keyDialog.setWindowTitle(tr("KeePassXC - New key association request"));
         keyDialog.setLabelText(tr("You have received an association request for the following database:\n%1\n\n"
@@ -535,7 +535,7 @@
 
         contains = db->metadata()->customData()->contains(CustomData::BrowserKeyPrefix + id);
         if (contains) {
-            dialogResult = MessageBox::warning(m_currentDatabaseWidget,
+            dialogResult = MessageBox::warning(nullptr,
                                                tr("KeePassXC - Overwrite existing key?"),
                                                tr("A shared encryption key with the name \"%1\" "
                                                   "already exists.\nDo you want to overwrite it?")
@@ -595,7 +595,7 @@
     const auto existingEntries = getPasskeyEntriesWithUserHandle(rpId, userId, keyList);
 
     raiseWindow();
-    BrowserPasskeysConfirmationDialog confirmDialog(m_currentDatabaseWidget);
+    BrowserPasskeysConfirmationDialog confirmDialog{};
     confirmDialog.registerCredential(username, rpId, existingEntries, timeout);
 
     auto dialogResult = confirmDialog.exec();
@@ -612,7 +612,7 @@
             // If no entry is selected, show the import dialog for manual entry selection
             auto selectedEntry = confirmDialog.getSelectedEntry();
             if (!selectedEntry) {
-                PasskeyImporter passkeyImporter(m_currentDatabaseWidget);
+	        PasskeyImporter passkeyImporter{};
                 const auto result = passkeyImporter.showImportDialog(db,
                                                                      nullptr,
                                                                      origin,
@@ -683,7 +683,7 @@
     const auto timeout = publicKeyOptions["timeout"].toInt();
 
     raiseWindow();
-    BrowserPasskeysConfirmationDialog confirmDialog(m_currentDatabaseWidget);
+    BrowserPasskeysConfirmationDialog confirmDialog{};
     confirmDialog.authenticateCredential(entries, rpId, timeout);
     auto dialogResult = confirmDialog.exec();
     if (dialogResult == QDialog::Accepted) {
@@ -760,7 +760,7 @@
 
     // Ask confirmation if entry already contains a Passkey
     if (entry->hasPasskey()) {
-        if (MessageBox::question(m_currentDatabaseWidget,
+        if (MessageBox::question(nullptr,
                                  tr("KeePassXC - Update passkey"),
                                  tr("Entry already has a passkey.\nDo you want to overwrite the passkey in %1 - %2?")
                                      .arg(entry->title(), passkeyUtils()->getUsernameFromEntry(entry)),
@@ -873,7 +873,7 @@
         MessageBox::Button dialogResult = MessageBox::No;
         if (!browserSettings()->alwaysAllowUpdate()) {
             raiseWindow();
-            dialogResult = MessageBox::question(m_currentDatabaseWidget,
+            dialogResult = MessageBox::question(nullptr,
                                                 tr("KeePassXC - Update Entry"),
                                                 tr("Do you want to update the information in %1 - %2?")
                                                     .arg(QUrl(entryParameters.siteUrl).host(), username),
@@ -909,7 +909,7 @@
         return false;
     }
 
-    auto dialogResult = MessageBox::warning(m_currentDatabaseWidget,
+    auto dialogResult = MessageBox::warning(nullptr,
                                             tr("KeePassXC - Delete entry"),
                                             tr("A request for deleting entry \"%1\" has been received.\n"
                                                "Do you want to delete the entry?\n")
@@ -1536,7 +1536,7 @@
         }
     }
 
-    BrowserEntrySaveDialog browserEntrySaveDialog(m_currentDatabaseWidget);
+    BrowserEntrySaveDialog browserEntrySaveDialog{};
     int openDatabaseCount = browserEntrySaveDialog.setItems(databaseWidgets, m_currentDatabaseWidget);
     if (openDatabaseCount > 1) {
         int res = browserEntrySaveDialog.exec();
diff -u3 -r source.orig/src/fdosecrets/objects/Prompt.cpp source/src/fdosecrets/objects/Prompt.cpp
--- source.orig/src/fdosecrets/objects/Prompt.cpp	2025-01-27 20:55:04.135942791 +0100
+++ source/src/fdosecrets/objects/Prompt.cpp	2025-01-27 21:01:37.166710935 +0100
@@ -313,7 +313,7 @@
         if (!entries.isEmpty()) {
             QString app = tr("%1 (PID: %2)").arg(client->name()).arg(client->pid());
             auto ac = new AccessControlDialog(
-                findWindow(m_windowId), entries, app, client->processInfo(), AuthOption::Remember);
+                nullptr, entries, app, client->processInfo(), AuthOption::Remember);
             connect(ac, &AccessControlDialog::finished, this, &UnlockPrompt::itemUnlockFinished);
             connect(ac, &AccessControlDialog::finished, ac, &AccessControlDialog::deleteLater);
             ac->open();
diff -u3 -r source.orig/src/gui/DatabaseTabWidget.cpp source/src/gui/DatabaseTabWidget.cpp
--- source.orig/src/gui/DatabaseTabWidget.cpp	2025-01-27 20:55:04.134589500 +0100
+++ source/src/gui/DatabaseTabWidget.cpp	2025-01-27 21:07:09.785284837 +0100
@@ -41,7 +41,7 @@
     : QTabWidget(parent)
     , m_dbWidgetStateSync(new DatabaseWidgetStateSync(this))
     , m_dbWidgetPendingLock(nullptr)
-    , m_databaseOpenDialog(new DatabaseOpenDialog(this))
+    , m_databaseOpenDialog(new DatabaseOpenDialog())
     , m_databaseOpenInProgress(false)
 {
     auto* tabBar = new QTabBar(this);