diff --git a/app/ModulesHandle.cpp b/app/ModulesHandle.cpp
index 49e63c4..883bd0e 100644
--- a/app/ModulesHandle.cpp
+++ b/app/ModulesHandle.cpp
@@ -491,7 +491,10 @@ Bool ModulesHandle::applyModuleIf( PlaYUVerAppModuleIf *pcCurrModuleIf, Bool isP
       pcCurrModuleIf->start();
     else
 #endif
+    {
       pcCurrModuleIf->run();
+      showModuleIf( pcCurrModuleIf );
+    }
 
     if( pcCurrModuleIf->m_pcDisplaySubWindow || pcCurrModuleIf->m_pcModule->m_iModuleType == FRAME_MEASUREMENT_MODULE )
     {
diff --git a/app/PlaYUVerAppModuleIf.cpp b/app/PlaYUVerAppModuleIf.cpp
index a8cecd7..b69e673 100644
--- a/app/PlaYUVerAppModuleIf.cpp
+++ b/app/PlaYUVerAppModuleIf.cpp
@@ -86,9 +86,11 @@ Void PlaYUVerAppModuleIf::run()
     return;
   }
   m_bIsRunning = false;
+#ifdef PLAYUVER_THREADED_MODULES
   EventData *eventData = new EventData( true, this );
   if( parent() )
     QCoreApplication::postEvent( parent(), eventData );
+#endif
   return;
 }
 
diff --git a/app/VideoSubWindow.cpp b/app/VideoSubWindow.cpp
index 450ba5f..98f46a4 100644
--- a/app/VideoSubWindow.cpp
+++ b/app/VideoSubWindow.cpp
@@ -618,14 +618,14 @@ Void VideoSubWindow::refreshFrameOperation()
   if( m_pcCurrentDisplayModule )
   {
     m_bWindowBusy = true;
-    ModulesHandle::applyModuleIf( m_pcCurrentDisplayModule, m_bIsPlaying );
+    ModulesHandle::applyModuleIf( m_pcCurrentDisplayModule, m_bIsPlaying, !m_bIsPlaying && m_apcCurrentModule.size()  );
     bSetFrame = false;
   }
   if( bSetFrame )
   {
     m_cViewArea->setImage( m_pcCurrFrame );
   }
-  for( Int i = 0; i < m_apcCurrentModule.size(); i++ )
+  for( Int i = 0; i < m_apcCurrentModule.size() && !m_bIsPlaying; i++ )
   {
     m_bWindowBusy = true;
     ModulesHandle::applyModuleIf( m_apcCurrentModule.at( i ), m_bIsPlaying );