diff --git a/ApplicationLibCode/Application/Tools/Cloud/RiaCloudConnector.cpp b/ApplicationLibCode/Application/Tools/Cloud/RiaCloudConnector.cpp
index e3e3d485f9..8285784bc2 100644
--- a/ApplicationLibCode/Application/Tools/Cloud/RiaCloudConnector.cpp
+++ b/ApplicationLibCode/Application/Tools/Cloud/RiaCloudConnector.cpp
@@ -133,6 +133,16 @@ RiaCloudConnector::RiaCloudConnector( QObject*       parent,
 //--------------------------------------------------------------------------------------------------
 RiaCloudConnector::~RiaCloudConnector()
 {
+    // Disconnect all signals to prevent callbacks during destruction
+    if ( m_authCodeFlow )
+    {
+        m_authCodeFlow->disconnect();
+    }
+
+    if ( m_networkAccessManager )
+    {
+        m_networkAccessManager->disconnect();
+    }
 }
 
 //--------------------------------------------------------------------------------------------------
diff --git a/ApplicationLibCode/Application/Tools/Cloud/RiaOsduConnector.cpp b/ApplicationLibCode/Application/Tools/Cloud/RiaOsduConnector.cpp
index 07bf835c72..cd64c8f900 100644
--- a/ApplicationLibCode/Application/Tools/Cloud/RiaOsduConnector.cpp
+++ b/ApplicationLibCode/Application/Tools/Cloud/RiaOsduConnector.cpp
@@ -54,6 +54,17 @@ RiaOsduConnector::RiaOsduConnector( QObject*       parent,
 //--------------------------------------------------------------------------------------------------
 RiaOsduConnector::~RiaOsduConnector()
 {
+    // Abort all pending network replies to prevent threading issues during destruction
+    QMutexLocker lock( &m_repliesMutex );
+    for ( auto& [id, reply] : m_replies )
+    {
+        if ( !reply.isNull() )
+        {
+            reply->disconnect();
+            reply->abort();
+        }
+    }
+    m_replies.clear();
 }
 
 //--------------------------------------------------------------------------------------------------
diff --git a/ApplicationLibCode/Application/Tools/Telemetry/RiaOpenTelemetryManager.cpp b/ApplicationLibCode/Application/Tools/Telemetry/RiaOpenTelemetryManager.cpp
index e54b62d2d9..b36ce71eeb 100644
--- a/ApplicationLibCode/Application/Tools/Telemetry/RiaOpenTelemetryManager.cpp
+++ b/ApplicationLibCode/Application/Tools/Telemetry/RiaOpenTelemetryManager.cpp
@@ -184,6 +184,12 @@ void RiaOpenTelemetryManager::shutdown()
         m_healthTimer->stop();
     }
 
+    // Disconnect network manager to prevent callbacks during shutdown
+    if ( m_networkAccessManager )
+    {
+        m_networkAccessManager->disconnect();
+    }
+
     // Flush pending events
     flushPendingEvents();