diff --git a/app/PlaYUVerAppModuleIf.cpp b/app/PlaYUVerAppModuleIf.cpp
index e71b17d..e1ff8f0 100644
--- a/app/PlaYUVerAppModuleIf.cpp
+++ b/app/PlaYUVerAppModuleIf.cpp
@@ -51,7 +51,7 @@ Void PlaYUVerAppModuleIf::update()
 {
   if( m_pcDisplaySubWindow )
   {
-    m_pcDisplaySubWindow->refreshFrame();
+    m_pcDisplaySubWindow->refreshFrame( true );
   }
 }
 
diff --git a/app/PlaYUVerAppModuleIf.h b/app/PlaYUVerAppModuleIf.h
index 3bfb424..817055b 100644
--- a/app/PlaYUVerAppModuleIf.h
+++ b/app/PlaYUVerAppModuleIf.h
@@ -40,7 +40,7 @@ class QAction;
 namespace plaYUVer
 {
 
-#define PLAYUVER_THREADED_MODULES
+//#define PLAYUVER_THREADED_MODULES
 
 class VideoSubWindow;
 
diff --git a/app/VideoSubWindow.cpp b/app/VideoSubWindow.cpp
index 7e05ec1..ed1ba94 100644
--- a/app/VideoSubWindow.cpp
+++ b/app/VideoSubWindow.cpp
@@ -621,7 +621,7 @@ Void VideoSubWindow::refreshFrameOperation()
   {
     m_cViewArea->setImage( m_pcCurrFrame );
   }
-  for( Int i = 0; i < m_apcCurrentModule.size() && !m_bIsPlaying; i++ )
+  for( Int i = 0; i < m_apcCurrentModule.size() /*&& !m_bIsPlaying*/; i++ )
   {
     m_apcCurrentModule.at( i )->update();
   }
@@ -686,7 +686,7 @@ Bool VideoSubWindow::playEvent()
     bEndOfSeq = m_pCurrStream->setNextFrame();
     if( !bEndOfSeq )
     {
-      refreshFrame();
+      refreshFrame( true );
 #ifndef QT_NO_CONCURRENT
       m_cReadResult = QtConcurrent::run( m_pCurrStream, &PlaYUVerStream::readFrameFillRGBBuffer );
 #else