diff --git a/sources/ewol/context/Context.cpp b/sources/ewol/context/Context.cpp
index 45eca0c2..9e5db504 100644
--- a/sources/ewol/context/Context.cpp
+++ b/sources/ewol/context/Context.cpp
@@ -387,12 +387,17 @@ ewol::Context::~Context() {
 	do {
 		m_objectManager.removeAllRemovedObject();
 	} while (m_resourceManager.checkResourceToRemove() == true);
-	m_objectManager.displayListObject();
 	// call application to uninit
 	APP_UnInit(*this);
-	// unset all windows
+	// clean all messages
 	m_msgSystem.clean();
+	// an other cycle of removing ...
+	do {
+		m_objectManager.removeAllRemovedObject();
+	} while (m_resourceManager.checkResourceToRemove() == true);
 	
+	EWOL_INFO("List of all widget of this context must be equal at 0 ==> otherwise some remove is missing");
+	m_objectManager.displayListObject();
 	// Resource is an lower element as objects ...
 	m_resourceManager.unInit();
 	// now All must be removed !!!
diff --git a/sources/ewol/object/Manager.cpp b/sources/ewol/object/Manager.cpp
index 670a2aa8..55cd0b1e 100644
--- a/sources/ewol/object/Manager.cpp
+++ b/sources/ewol/object/Manager.cpp
@@ -9,6 +9,7 @@
 #include <ewol/object/Manager.h>
 #include <ewol/context/Context.h>
 #include <ewol/ewol.h>
+#include <etk/stdTools.h>
 #include <unistd.h>
 
 #undef __class__
@@ -36,8 +37,9 @@ ewol::object::Manager::~Manager() {
 }
 
 void ewol::object::Manager::displayListObject() {
+	EWOL_INFO("List loaded object : ");
 	for (auto &it : m_eObjectList) {
-		EWOL_ERROR("List object : " << it->getName() << " : " << it->getTypeDescription() << " nb ref=" << it->getRefCount());
+		EWOL_INFO("  Ref=" << it->getRefCount() << " remove=" << it->isDestroyed() << " name='" << it->getName() << "' type=" << it->getObjectType());
 	}
 }
 
@@ -54,9 +56,11 @@ void ewol::object::Manager::unInit() {
 	if (m_eObjectListActive.size() != 0) {
 		EWOL_ERROR("Have " << m_eObjectListActive.size() << " active Object");
 	}
+	m_multiCast.clear();
 	m_eObjectListActive.clear();
 	m_eObjectList.clear();
 	removeAllRemovedObject();
+	
 }
 
 void ewol::object::Manager::add(const ewol::object::Shared<ewol::Object>& _object) {
@@ -75,12 +79,13 @@ void ewol::object::Manager::informOneObjectIsRemoved(const ewol::object::Shared<
 	for (auto &it : m_eObjectList) {
 		if (    it != nullptr
 		     && it != _object) {
-			EWOL_VERBOSE("[" << _object->getId() << "] Inform remove Element : " << it->getId() << " type : " << it->getTypeDescription());
+			EWOL_VERBOSE("[" << _object->getId() << "] onObjectRemove() : " << it->getId() << " type=" << it->getObjectType() << " name='" << it->getName() << "'");
 			it->onObjectRemove(_object);
 		}
 	}
 	// inform context that 	n object is removed ...
 	m_context.onObjectRemove(_object);
+	m_multiCast.onObjectRemove(_object);
 	EWOL_VERBOSE("m_removeEventList.size() = " << m_removeEventList.size());
 	for (auto &it : m_removeEventList) {
 		EWOL_VERBOSE("[" << _object->getId() << "] Inform Event Remove Object List : ...");
@@ -107,15 +112,18 @@ void ewol::object::Manager::remove(const ewol::object::Shared<ewol::Object>& _ob
 		EWOL_ERROR("Try to Auto-Remove (nullptr) Object");
 		return;
 	}
-	for (int64_t iii = (int64_t)m_eObjectListActive.size()-1; iii>=0; --iii) {
-		if (m_eObjectListActive[iii] == _object) {
+	auto it(m_eObjectListActive.begin());
+	while (it != m_eObjectListActive.end()) {
+		if (*it == _object) {
+			m_eObjectListActive.erase(it);
 			// remove Element
-			EWOL_DEBUG("Auto-Remove Object : [" << _object->getId() << "] type='" << _object->getObjectType() << "'");
+			EWOL_DEBUG("Auto-Remove Object : [" << _object->getId() << "] type='" << _object->getObjectType() << "' name=" << _object->getName());
 			informOneObjectIsRemoved(_object);
 			ewol::getContext().forceRedrawAll();
 			EWOL_DEBUG("Auto-Remove Object ... done (have " << _object->getRefCount() << " references)");
-			m_eObjectListActive.erase(m_eObjectListActive.begin()+iii);
-			return;
+			it = m_eObjectListActive.begin();
+		} else {
+			++it;
 		}
 	}
 	EWOL_ERROR("Try to Auto-Remove Object that is not referenced ...");
@@ -124,20 +132,15 @@ void ewol::object::Manager::remove(const ewol::object::Shared<ewol::Object>& _ob
 // clean all Object that request an autoRemove ...
 void ewol::object::Manager::removeAllRemovedObject() {
 	EWOL_VERBOSE("Clean Object List (if needed) : " << m_eObjectListActive.size() << "/" << m_eObjectList.size() << " elemeents");
-	bool haveRemoveElement = true;
-	while (haveRemoveElement == true) {
-		haveRemoveElement = false;
-		for (int64_t iii = (int64_t)m_eObjectList.size()-1; iii>=0; --iii) {
-			if (m_eObjectList[iii] == nullptr) {
-				continue;
-			}
-			if (m_eObjectList[iii]->getRefCount() > 1) {
-				continue;
-			}
-			EWOL_DEBUG("remove definitly : [" << m_eObjectList[iii]->getId() << "] type='" << m_eObjectList[iii]->getObjectType() << "'");
-			m_eObjectList.erase(m_eObjectList.begin() + iii);
-			haveRemoveElement = true;
-			break;
+	auto it(m_eObjectList.begin());
+	while (it != m_eObjectList.end()) {
+		if (    *it != nullptr
+		     && (*it)->getRefCount() <= 1) {
+			EWOL_DEBUG("remove definitly : [" << (*it)->getId() << "] type='" << (*it)->getObjectType() << "'");
+			m_eObjectList.erase(it);
+			it = m_eObjectList.begin();
+		} else {
+			++it;
 		}
 	}
 }
@@ -146,11 +149,10 @@ ewol::object::Shared<ewol::Object> ewol::object::Manager::get(const std::string&
 	if (_name == "") {
 		return nullptr;
 	}
-	for (size_t iii=0; iii<m_eObjectList.size(); iii++) {
-		if (m_eObjectList[iii] != nullptr) {
-			if (m_eObjectList[iii]->getName() == _name) {
-				return m_eObjectList[iii];
-			}
+	for (auto &it : m_eObjectList) {
+		if (    it != nullptr
+		     && it->getName() == _name) {
+			return it;
 		}
 	}
 	return nullptr;
diff --git a/sources/ewol/object/MultiCast.cpp b/sources/ewol/object/MultiCast.cpp
index 0e45469c..3ab2f104 100644
--- a/sources/ewol/object/MultiCast.cpp
+++ b/sources/ewol/object/MultiCast.cpp
@@ -23,6 +23,22 @@ ewol::object::MultiCast::~MultiCast() {
 	m_messageList.clear();
 }
 
+void ewol::object::MultiCast::clear() {
+	EWOL_INFO("EObject message Multi-Cast");
+	m_messageList.clear();
+}
+
+void ewol::object::MultiCast::onObjectRemove(const ewol::object::Shared<ewol::Object>& _object) {
+	auto it(m_messageList.begin());
+	while (it != m_messageList.end()) {
+		if (it->m_object == _object) {
+			m_messageList.erase(it);
+			it = m_messageList.begin();
+		} else {
+			++it;
+		}
+	}
+}
 
 void ewol::object::MultiCast::add(const ewol::object::Shared<ewol::Object>& _object, const char* const _message) {
 	if (nullptr == _object) {
@@ -44,12 +60,14 @@ void ewol::object::MultiCast::rm(const ewol::object::Shared<ewol::Object>& _obje
 		return;
 	}
 	// send the message at all registered widget ...
-	for (int32_t iii=m_messageList.size()-1; iii >= 0; iii--) {
-		if(m_messageList[iii].m_object == _object) {
+	auto it(m_messageList.begin());
+	while (it != m_messageList.end()) {
+		if(it->m_object == _object) {
 			EWOL_DEBUG("SendMulticast RM listener :" << _object->getId());
-			m_messageList[iii].m_message = nullptr;
-			m_messageList[iii].m_object = nullptr;
-			m_messageList.erase(m_messageList.begin()+iii);
+			m_messageList.erase(it);
+			it = m_messageList.begin();
+		} else {
+			++it;
 		}
 	}
 }
@@ -58,15 +76,14 @@ void ewol::object::MultiCast::send(const ewol::object::Shared<ewol::Object>& _ob
 	EWOL_VERBOSE("SendMulticast message \"" << _message << "\" data=\"" << _data << "\" to :");
 	
 	// send the message at all registered widget ...
-	for (size_t iii=0; iii<m_messageList.size(); iii++) {
-		if(    m_messageList[iii].m_message == _message
-		    && m_messageList[iii].m_object != _object)
-		{
-			if (nullptr != m_messageList[iii].m_object) {
-				EWOL_VERBOSE("        id = " << m_messageList[iii].m_object->getId() << " type=" << m_messageList[iii].m_object->getObjectType());
+	for (auto &it : m_messageList) {
+		if(    it.m_message == _message
+		    && it.m_object != _object) {
+			if (it.m_object != nullptr) {
+				EWOL_VERBOSE("        id = " << it.m_object->getId() << " type=" << it.m_object->getObjectType());
 				// generate event ... (create message before ...
-				ewol::object::Message tmpMsg(_object, m_messageList[iii].m_message, _data);
-				m_messageList[iii].m_object->onReceiveMessage(tmpMsg);
+				ewol::object::Message tmpMsg(_object, it.m_message, _data);
+				it.m_object->onReceiveMessage(tmpMsg);
 			}
 		}
 	}
diff --git a/sources/ewol/object/MultiCast.h b/sources/ewol/object/MultiCast.h
index 3cf34a14..c248f310 100644
--- a/sources/ewol/object/MultiCast.h
+++ b/sources/ewol/object/MultiCast.h
@@ -33,12 +33,14 @@ namespace ewol {
 			public:
 				MultiCast();
 				~MultiCast();
+				void clear();
 				void anonymousSend(const char* const _messageId, const std::string& _data) {
 					send(nullptr, _messageId, _data);
 				};
 				void send(const ewol::object::Shared<ewol::Object>& _object, const char* const _message, const std::string& _data);
 				void rm(const ewol::object::Shared<ewol::Object>& _object);
 				void add(const ewol::object::Shared<ewol::Object>& _object, const char* const _message);
+				void onObjectRemove(const ewol::object::Shared<ewol::Object>& _object);
 		};
 	};
 };
diff --git a/sources/ewol/object/Object.cpp b/sources/ewol/object/Object.cpp
index b97417a0..7bf923f7 100644
--- a/sources/ewol/object/Object.cpp
+++ b/sources/ewol/object/Object.cpp
@@ -61,7 +61,7 @@ void ewol::Object::operator delete[](void* _ptr, std::size_t _sz) {
 }
 
 void ewol::Object::autoDestroy() {
-	EWOL_VERBOSE("Destroy object : [" << getId() << "] type:" << getTypeDescription());
+	EWOL_VERBOSE("Destroy object : [" << getId() << "] type:" << getObjectType());
 	{
 		std::unique_lock<std::mutex> lock(m_lockRefCount);
 		if (m_isDestroyed == true) {
diff --git a/sources/ewol/object/Object.h b/sources/ewol/object/Object.h
index 45e85112..47da1e90 100644
--- a/sources/ewol/object/Object.h
+++ b/sources/ewol/object/Object.h
@@ -100,11 +100,17 @@ namespace ewol {
 			 * @brief Asynchronous removing the object
 			 */
 			void removeObject();
-		public:
 			/**
 			 * @brief Respown a removed object
 			 */
 			void respownObject();
+			/**
+			 * @brief Get if the element is destroyed or not
+			 * @return true The element in destroyed
+			 */
+			bool isDestroyed() {
+				return m_isDestroyed;
+			}
 		private:
 			std::vector<const char*> m_listType;
 		public:
diff --git a/sources/ewol/resource/Manager.cpp b/sources/ewol/resource/Manager.cpp
index a2539c88..619baef7 100644
--- a/sources/ewol/resource/Manager.cpp
+++ b/sources/ewol/resource/Manager.cpp
@@ -40,13 +40,15 @@ void ewol::resource::Manager::unInit() {
 	display();
 	m_resourceListToUpdate.clear();
 	// remove all resources ...
-	for (auto &it : m_resourceList) {
-		if (it != nullptr) {
-			EWOL_WARNING("Find a resource that is not removed : [" << it->getId() << "]"
-			             << "=\"" << it->getName() << "\" "
-			             << it->getRefCount() << " elements");
-			it.reset();
+	auto it(m_resourceList.begin());
+	while(it != m_resourceList.end()) {
+		if ((*it) != nullptr) {
+			EWOL_WARNING("Find a resource that is not removed : [" << (*it)->getId() << "]"
+			             << "=\"" << (*it)->getName() << "\" "
+			             << (*it)->getRefCount() << " elements");
 		}
+		m_resourceList.erase(it);
+		it = m_resourceList.begin();
 	}
 	m_resourceList.clear();
 }
diff --git a/sources/ewol/widget/Container.cpp b/sources/ewol/widget/Container.cpp
index f6e25bb9..27654711 100644
--- a/sources/ewol/widget/Container.cpp
+++ b/sources/ewol/widget/Container.cpp
@@ -71,8 +71,9 @@ ewol::object::Shared<ewol::Widget> ewol::widget::Container::getWidgetNamed(const
 	return nullptr;
 }
 
-void ewol::widget::Container::onObjectRemove(const ewol::object::Shared<ewol::Object>& _removeObject) {
-	if (m_subWidget == _removeObject) {
+void ewol::widget::Container::onObjectRemove(const ewol::object::Shared<ewol::Object>& _object) {
+	ewol::Widget::onObjectRemove(_object);
+	if (m_subWidget == _object) {
 		m_subWidget.reset();
 		markToRedraw();
 		requestUpdateSize();
diff --git a/sources/ewol/widget/Container.h b/sources/ewol/widget/Container.h
index 351dd18d..6bd672f8 100644
--- a/sources/ewol/widget/Container.h
+++ b/sources/ewol/widget/Container.h
@@ -54,7 +54,7 @@ namespace ewol {
 			public: // Derived function
 				virtual void systemDraw(const ewol::DrawProperty& _displayProp);
 				virtual void onRegenerateDisplay();
-				virtual void onObjectRemove(const ewol::object::Shared<ewol::Object>& _removeObject);
+				virtual void onObjectRemove(const ewol::object::Shared<ewol::Object>& _object);
 				virtual void calculateSize(const vec2& _availlable);
 				virtual void calculateMinMaxSize();
 				virtual ewol::object::Shared<ewol::Widget> getWidgetAtPos(const vec2& _pos);
diff --git a/sources/ewol/widget/Container2.cpp b/sources/ewol/widget/Container2.cpp
index 68ceb0ec..28539782 100644
--- a/sources/ewol/widget/Container2.cpp
+++ b/sources/ewol/widget/Container2.cpp
@@ -73,13 +73,14 @@ ewol::object::Shared<ewol::Widget> ewol::widget::Container2::getWidgetNamed(cons
 	return nullptr;
 }
 
-void ewol::widget::Container2::onObjectRemove(const ewol::object::Shared<ewol::Object>& _removeObject) {
-	if (m_subWidget[0] == _removeObject) {
+void ewol::widget::Container2::onObjectRemove(const ewol::object::Shared<ewol::Object>& _object) {
+	ewol::Widget::onObjectRemove(_object);
+	if (m_subWidget[0] == _object) {
 		m_subWidget[0].reset();
 		markToRedraw();
 		requestUpdateSize();
 	}
-	if (m_subWidget[1] == _removeObject) {
+	if (m_subWidget[1] == _object) {
 		m_subWidget[1].reset();
 		markToRedraw();
 		requestUpdateSize();
diff --git a/sources/ewol/widget/Container2.h b/sources/ewol/widget/Container2.h
index c7761fb4..bbf39536 100644
--- a/sources/ewol/widget/Container2.h
+++ b/sources/ewol/widget/Container2.h
@@ -152,7 +152,7 @@ namespace ewol {
 			public: // Derived function
 				virtual void systemDraw(const ewol::DrawProperty& _displayProp);
 				virtual void onRegenerateDisplay();
-				virtual void onObjectRemove(const ewol::object::Shared<ewol::Object>& _removeObject);
+				virtual void onObjectRemove(const ewol::object::Shared<ewol::Object>& _object);
 				virtual void calculateSize(const vec2& _availlable) {
 					calculateSizePadded(_availlable);
 				}
diff --git a/sources/ewol/widget/ContainerN.cpp b/sources/ewol/widget/ContainerN.cpp
index ec5bfa9e..fd1f19c8 100644
--- a/sources/ewol/widget/ContainerN.cpp
+++ b/sources/ewol/widget/ContainerN.cpp
@@ -142,13 +142,17 @@ ewol::object::Shared<ewol::Widget> ewol::widget::ContainerN::getWidgetNamed(cons
 	return nullptr;
 }
 
-void ewol::widget::ContainerN::onObjectRemove(const ewol::object::Shared<ewol::Object>& _removeObject) {
+void ewol::widget::ContainerN::onObjectRemove(const ewol::object::Shared<ewol::Object>& _object) {
 	// First step call parrent :
-	ewol::Widget::onObjectRemove(_removeObject);
+	ewol::Widget::onObjectRemove(_object);
 	// second step find if in all the elements ...
-	for (auto it(m_subWidget.begin()) ; it != m_subWidget.end() ; ++it) {
-		if(*it == _removeObject) {
+	auto it(m_subWidget.begin());
+	while (it != m_subWidget.end()) {
+		if(*it == _object) {
 			m_subWidget.erase(it);
+			it = m_subWidget.begin();
+		} else {
+			++it;
 		}
 	}
 }
diff --git a/sources/ewol/widget/ContainerN.h b/sources/ewol/widget/ContainerN.h
index 255192d9..d723e6fc 100644
--- a/sources/ewol/widget/ContainerN.h
+++ b/sources/ewol/widget/ContainerN.h
@@ -89,7 +89,7 @@ namespace ewol {
 			public:// Derived function
 				virtual void systemDraw(const ewol::DrawProperty& _displayProp);
 				virtual void onRegenerateDisplay();
-				virtual void onObjectRemove(const ewol::object::Shared<ewol::Object>& _removeObject);
+				virtual void onObjectRemove(const ewol::object::Shared<ewol::Object>& _object);
 				virtual void calculateSize(const vec2& _availlable);
 				virtual void calculateMinMaxSize();
 				virtual ewol::object::Shared<ewol::Widget> getWidgetAtPos(const vec2& _pos);
diff --git a/sources/ewol/widget/Gird.cpp b/sources/ewol/widget/Gird.cpp
index a90356c8..523eb54a 100644
--- a/sources/ewol/widget/Gird.cpp
+++ b/sources/ewol/widget/Gird.cpp
@@ -366,6 +366,6 @@ void ewol::widget::Gird::onObjectRemove(const ewol::object::Shared<ewol::Object>
 		}
 	}
 	if (m_tmpWidget == _removeObject) {
-		m_tmpWidget = nullptr;
+		m_tmpWidget.reset();
 	}
 }