diff --git a/include/eepp/scene/node.hpp b/include/eepp/scene/node.hpp
index b762ac0b2..bfa82f3a0 100644
--- a/include/eepp/scene/node.hpp
+++ b/include/eepp/scene/node.hpp
@@ -468,7 +468,7 @@ class EE_API Node : public Transformable {
 
 		SceneNode * findSceneNode();
 
-		void updateDrawInvalidator();
+		void updateDrawInvalidator( bool force = false );
 };
 
 }}
diff --git a/src/eepp/scene/node.cpp b/src/eepp/scene/node.cpp
index 1156da635..9884f8e8e 100644
--- a/src/eepp/scene/node.cpp
+++ b/src/eepp/scene/node.cpp
@@ -194,10 +194,10 @@ Node * Node::getParent() const {
 	return mParentCtrl;
 }
 
-void Node::updateDrawInvalidator() {
+void Node::updateDrawInvalidator( bool force ) {
 	mNodeDrawInvalidator = getDrawInvalidator();
 
-	if ( NULL != mChild && mChild->mNodeDrawInvalidator != mNodeDrawInvalidator ) {
+	if ( NULL != mChild && ( mChild->mNodeDrawInvalidator != mNodeDrawInvalidator || force ) ) {
 		Node * ChildLoop = mChild;
 
 		while ( NULL != ChildLoop ) {
diff --git a/src/eepp/ui/uiwindow.cpp b/src/eepp/ui/uiwindow.cpp
index 92de54b58..d08069801 100644
--- a/src/eepp/ui/uiwindow.cpp
+++ b/src/eepp/ui/uiwindow.cpp
@@ -261,6 +261,8 @@ void UIWindow::updateWinFlags() {
 		fixChildsSize();
 	}
 
+	updateDrawInvalidator( true );
+
 	if ( isModal() ) {
 		createModalControl();
 	}