diff --git a/src/model/controllers/ui/uiController.hpp b/src/model/controllers/ui/uiController.hpp
index 783efc3..00e16c3 100644
--- a/src/model/controllers/ui/uiController.hpp
+++ b/src/model/controllers/ui/uiController.hpp
@@ -16,12 +16,6 @@
 
 #include "../../patterns/observer/observable.hpp"
 
-#define DEFAULT_UI_WINDOW_AMOUNT 1 // 2 windows, one for each eye
-#define DEFAULT_UI_OFFSET_X 1080   // 1080
-#define DEFAULT_UI_OFFSET_Y 0
-#define DEFAULT_UI_SIZE_X 1920 // psvr is 960x1080 per eye
-#define DEFAULT_UI_SIZE_Y 1080
-
 using namespace std;
 using namespace cv;
 using namespace cv::ogl;
diff --git a/src/model/windows/window.hpp b/src/model/windows/window.hpp
index fdd8ffe..f781a76 100644
--- a/src/model/windows/window.hpp
+++ b/src/model/windows/window.hpp
@@ -4,6 +4,7 @@
 #include <opencv2/highgui.hpp>
 #include <GL/glut.h>
 #include <mutex>
+#include "../../threadweaver/debugging.hpp"
 
 /// @brief this class represents a single window, there should only ever be one if the app is in opengl mode.
 class Window
diff --git a/src/pipeline/members/displayOutputNode.cpp b/src/pipeline/members/displayOutputNode.cpp
index 9d71f3c..4a76115 100644
--- a/src/pipeline/members/displayOutputNode.cpp
+++ b/src/pipeline/members/displayOutputNode.cpp
@@ -6,6 +6,7 @@ DisplayOutputNode::DisplayOutputNode(PipelineNode* predecessor, Window *managed)
     isLast = true;
     //output = NULL;
     cost = 2;
+    inited = false;
 }
 
 void DisplayOutputNode::processFrame()
@@ -14,10 +15,12 @@ void DisplayOutputNode::processFrame()
     if (!inited)
     {
 #ifdef OGLWIN
-        namedWindow(_managed->myWindow, WINDOW_OPENGL);
+        DEBUG_LOG("DisplayOutputNode on thread " << localThread->get_id() << " is creating its opengl UI");
+        cv::namedWindow(_managed->myWindow, cv::WINDOW_OPENGL);
         setWindowProperty(_managed->myWindow, cv::WND_PROP_FULLSCREEN, cv::WINDOW_FULLSCREEN);
         cv::setOpenGlContext(_managed->myWindow);
-        moveWindow(_managed->myWindow, DEFAULT_UI_OFFSET_X + 960, DEFAULT_UI_OFFSET_Y);
+        cv::moveWindow(_managed->myWindow, DEFAULT_UI_OFFSET_X + 960, DEFAULT_UI_OFFSET_Y);
+        DEBUG_LOG("DisplayOutputNode on thread " << localThread->get_id() << " is done creating its opengl UI");
 #endif
         inited = true;
     }
diff --git a/src/prog b/src/prog
index 8c853fe..4b627b0 100755
Binary files a/src/prog and b/src/prog differ
diff --git a/src/threadweaver/debugging.hpp b/src/threadweaver/debugging.hpp
index 27804db..f5ebebd 100644
--- a/src/threadweaver/debugging.hpp
+++ b/src/threadweaver/debugging.hpp
@@ -4,7 +4,7 @@
 
 //#define DBGMODE
 #define DBGCOMM
-//#define OGLWIN
+#define OGLWIN
 #define GFXCORE 0
 #define DISPLAYCORE 1
 #define CAMCORE 2
@@ -16,6 +16,12 @@
 
 #define FPS_LIMIT_PSEYE 60  //increments of 15, valid values: 0-15-30-60
 
+#define DEFAULT_UI_WINDOW_AMOUNT 1 // 2 windows, one for each eye
+#define DEFAULT_UI_OFFSET_X 1080   // 1080
+#define DEFAULT_UI_OFFSET_Y 0
+#define DEFAULT_UI_SIZE_X 1920 // psvr is 960x1080 per eye
+#define DEFAULT_UI_SIZE_Y 1080
+
 #define QU(x) #x
 #define QUH(x) QU(x)