diff --git a/src/interface/modeler/quickapp/OpenGLView.cpp b/src/interface/modeler/quickapp/OpenGLView.cpp
index 04f47a5..fa38e4d 100644
--- a/src/interface/modeler/quickapp/OpenGLView.cpp
+++ b/src/interface/modeler/quickapp/OpenGLView.cpp
@@ -12,6 +12,7 @@ OpenGLView::OpenGLView(QQuickItem *parent) :
     initialized = false;
     window = NULL;
     renderer = NULL;
+    delayed = 10;
 
     setAcceptedMouseButtons(Qt::AllButtons);
     setAcceptHoverEvents(true);
@@ -44,6 +45,11 @@ void OpenGLView::handleWindowChanged(QQuickWindow *win)
 
 void OpenGLView::paint()
 {
+    if (delayed > 1)
+    {
+        return;
+    }
+
     if (not initialized or not renderer)
     {
         renderer->initialize();
@@ -132,6 +138,19 @@ void OpenGLView::hoverMoveEvent(QHoverEvent *event)
 
 void OpenGLView::timerEvent(QTimerEvent *)
 {
+    if (delayed > 1)
+    {
+        delayed--;
+    }
+    else if (delayed == 1)
+    {
+        if (renderer->isDisplayed())
+        {
+            delayed = 0;
+            window->setState("Init");
+        }
+    }
+
     if (window)
     {
         window->update();
diff --git a/src/interface/modeler/quickapp/OpenGLView.h b/src/interface/modeler/quickapp/OpenGLView.h
index f007004..8c8197b 100644
--- a/src/interface/modeler/quickapp/OpenGLView.h
+++ b/src/interface/modeler/quickapp/OpenGLView.h
@@ -32,6 +32,7 @@ private:
     double getSpeedFactor(QInputEvent *event);
 
 private:
+    int delayed;
     bool initialized;
     bool resized;
     MainModelerWindow *window;
diff --git a/src/interface/modeler/quickapp/qml/main.qml b/src/interface/modeler/quickapp/qml/main.qml
index 2338c5c..969f138 100644
--- a/src/interface/modeler/quickapp/qml/main.qml
+++ b/src/interface/modeler/quickapp/qml/main.qml
@@ -3,7 +3,7 @@ import Paysages 1.0
 
 OpenGLView {
     id: main_ui
-    state: "Init"
+    state: "Loading"
     property string previous_state
 
     width: 1280
@@ -157,6 +157,19 @@ OpenGLView {
         anchors.fill: parent
     }
 
+    BaseRectangle {
+        id: loader
+        enabled: false
+        anchors.fill: parent
+        color: "#222429"
+
+        Text {
+            color: "#dddddd"
+            text: "Welcome to Paysages 3D..."
+            anchors.centerIn: parent
+        }
+    }
+
     onStateChanged: {
         if (state != "Render Dialog")
         {
@@ -165,6 +178,14 @@ OpenGLView {
     }
 
     states: [
+        State {
+            name: "Loading"
+
+            PropertyChanges {
+                target: loader
+                enabled: true
+            }
+        },
         State {
             name: "Water Mode"
             when: primary_toolbar.current === tool_water
diff --git a/src/render/opengl/OpenGLPart.cpp b/src/render/opengl/OpenGLPart.cpp
index fad4347..dd86727 100644
--- a/src/render/opengl/OpenGLPart.cpp
+++ b/src/render/opengl/OpenGLPart.cpp
@@ -30,7 +30,7 @@ void OpenGLPart::interrupt()
 
 OpenGLShaderProgram* OpenGLPart::createShader(QString name)
 {
-    OpenGLShaderProgram* program = new OpenGLShaderProgram(name, renderer);
+    OpenGLShaderProgram* program = new OpenGLShaderProgram(name.toStdString(), renderer);
 
     if (!shaders.contains(name))
     {
diff --git a/src/render/opengl/OpenGLRenderer.cpp b/src/render/opengl/OpenGLRenderer.cpp
index 78a5f33..93a9b67 100644
--- a/src/render/opengl/OpenGLRenderer.cpp
+++ b/src/render/opengl/OpenGLRenderer.cpp
@@ -17,6 +17,7 @@ OpenGLRenderer::OpenGLRenderer(Scenery* scenery):
 {
     ready = false;
     paused = false;
+    displayed = false;
     vp_width = 1;
     vp_height = 1;
 
@@ -160,6 +161,8 @@ void OpenGLRenderer::paint()
         {
             Logs::warning() << "[OpenGL] ERROR : " << error_code << std::endl;
         }
+
+        displayed = true;
     }
 }
 
diff --git a/src/render/opengl/OpenGLRenderer.h b/src/render/opengl/OpenGLRenderer.h
index 265cca6..d40a4b4 100644
--- a/src/render/opengl/OpenGLRenderer.h
+++ b/src/render/opengl/OpenGLRenderer.h
@@ -22,6 +22,7 @@ public:
     inline OpenGLSkybox *getSkybox() const {return skybox;}
     inline OpenGLWater *getWater() const {return water;}
     inline OpenGLTerrain *getTerrain() const {return terrain;}
+    inline bool isDisplayed() const {return displayed;}
 
     void initialize();
     void prepareOpenGLState();
@@ -75,6 +76,7 @@ private:
 private:
     bool ready;
     bool paused;
+    bool displayed;
     int vp_width;
     int vp_height;
 
diff --git a/src/render/opengl/OpenGLShaderProgram.cpp b/src/render/opengl/OpenGLShaderProgram.cpp
index a445207..014a885 100644
--- a/src/render/opengl/OpenGLShaderProgram.cpp
+++ b/src/render/opengl/OpenGLShaderProgram.cpp
@@ -11,7 +11,7 @@
 #include "Color.h"
 #include "Logs.h"
 
-OpenGLShaderProgram::OpenGLShaderProgram(QString name, OpenGLRenderer* renderer):
+OpenGLShaderProgram::OpenGLShaderProgram(const std::string &name, OpenGLRenderer* renderer):
     renderer(renderer), name(name)
 {
     program = new QOpenGLShaderProgram();
@@ -57,11 +57,11 @@ void OpenGLShaderProgram::compile()
 
     if (not program->link())
     {
-        qWarning() << "Error while compiling shader " << name << "\n" << program->log() << "\n";
+        Logs::warning() << "Error while compiling shader " << name << std::endl << program->log().toStdString() << std::endl;
     }
     else if (program->log().length() > 0)
     {
-        qDebug() << "Shader " << name << " compilation output:\n" << program->log() << "\n";
+        Logs::debug() << "Shader " << name << " compilation output:" << std::endl << program->log().toStdString() << std::endl;
     }
 }
 
diff --git a/src/render/opengl/OpenGLShaderProgram.h b/src/render/opengl/OpenGLShaderProgram.h
index 5caabf5..4ae814a 100644
--- a/src/render/opengl/OpenGLShaderProgram.h
+++ b/src/render/opengl/OpenGLShaderProgram.h
@@ -13,7 +13,7 @@ namespace opengl {
 class OPENGLSHARED_EXPORT OpenGLShaderProgram
 {
 public:
-    OpenGLShaderProgram(QString name, OpenGLRenderer* renderer);
+    OpenGLShaderProgram(const std::string &name, OpenGLRenderer* renderer);
     ~OpenGLShaderProgram();
 
     void addVertexSource(QString path);
@@ -38,7 +38,7 @@ private:
 
     OpenGLRenderer* renderer;
 
-    QString name;
+    std::string name;
     QOpenGLShaderProgram* program;
     OpenGLFunctions* functions;
 
diff --git a/src/render/opengl/OpenGLSkybox.cpp b/src/render/opengl/OpenGLSkybox.cpp
index 454e584..a510f8a 100644
--- a/src/render/opengl/OpenGLSkybox.cpp
+++ b/src/render/opengl/OpenGLSkybox.cpp
@@ -67,7 +67,7 @@ void OpenGLSkybox::render()
 {
     program->drawTriangleStrip(vertices, 14);
 }
-#include "Logs.h"
+
 void OpenGLSkybox::nodeChanged(const DefinitionNode *node, const DefinitionDiff *)
 {
     if (node->getPath() == "/atmosphere/daytime")
diff --git a/src/system/Logs.cpp b/src/system/Logs.cpp
index 8da1973..097bd2e 100644
--- a/src/system/Logs.cpp
+++ b/src/system/Logs.cpp
@@ -1,5 +1,7 @@
 #include "Logs.h"
 
+#include "Time.h"
+
 static std::ostream NULL_STREAM(0);
 static bool enabled = true;
 
@@ -46,6 +48,11 @@ std::ostream &Logs::error()
     }
 }
 
+void Logs::debugTimestamp(const std::string &message)
+{
+    debug() << Time::getRelativeTimeMs() << " - " << message << std::endl;
+}
+
 void Logs::disable()
 {
     enabled = false;
diff --git a/src/system/Logs.h b/src/system/Logs.h
index 3c5efd0..bae7355 100644
--- a/src/system/Logs.h
+++ b/src/system/Logs.h
@@ -18,6 +18,9 @@ public:
     static std::ostream &warning();
     static std::ostream &error();
 
+    // Log a timestamp on the debug output
+    static void debugTimestamp(const std::string &message);
+
     // Disable all logs from now on
     static void disable();
 };