diff --git a/linphone-app/src/components/calls/CallsListModel.cpp b/linphone-app/src/components/calls/CallsListModel.cpp
index a3bc6f0f9..5c920ee5c 100644
--- a/linphone-app/src/components/calls/CallsListModel.cpp
+++ b/linphone-app/src/components/calls/CallsListModel.cpp
@@ -498,6 +498,7 @@ void CallsListModel::addCall (const shared_ptr<linphone::Call> &call) {
 	beginInsertRows(QModelIndex(), row, row);
 	mList << callModel;
 	endInsertRows();
+	emit layoutChanged();
 }
 
 void CallsListModel::removeCall (const shared_ptr<linphone::Call> &call) {
diff --git a/linphone-app/src/components/chat-events/ChatCallModel.cpp b/linphone-app/src/components/chat-events/ChatCallModel.cpp
index 1374ec076..2c995a25a 100644
--- a/linphone-app/src/components/chat-events/ChatCallModel.cpp
+++ b/linphone-app/src/components/chat-events/ChatCallModel.cpp
@@ -27,7 +27,7 @@
 
 // =============================================================================
 
-ChatCallModel::ChatCallModel ( std::shared_ptr<linphone::CallLog> callLog, const bool& isStart, QObject * parent) : QObject(parent), ChatEvent(ChatRoomModel::EntryType::CallEntry) {
+ChatCallModel::ChatCallModel ( std::shared_ptr<linphone::CallLog> callLog, const bool& isStart, QObject * parent) : ChatEvent(ChatRoomModel::EntryType::CallEntry, parent) {
 	App::getInstance()->getEngine()->setObjectOwnership(this, QQmlEngine::CppOwnership);// Avoid QML to destroy it when passing by Q_INVOKABLE
 	mCallLog = callLog;
 	if(isStart){
diff --git a/linphone-app/src/components/chat-events/ChatCallModel.hpp b/linphone-app/src/components/chat-events/ChatCallModel.hpp
index 930053ffa..bf388ca59 100644
--- a/linphone-app/src/components/chat-events/ChatCallModel.hpp
+++ b/linphone-app/src/components/chat-events/ChatCallModel.hpp
@@ -27,7 +27,7 @@
 // =============================================================================
 
 
-class ChatCallModel : public QObject, public ChatEvent  {
+class ChatCallModel : public ChatEvent  {
 	Q_OBJECT
 	
 public:
@@ -64,7 +64,6 @@ private:
 	std::shared_ptr<linphone::CallLog> mCallLog;
 	std::weak_ptr<ChatCallModel> mSelf;	// Used to pass to functions that need a shared_ptr
 };
-
 Q_DECLARE_METATYPE(std::shared_ptr<ChatCallModel>)
 Q_DECLARE_METATYPE(ChatCallModel*)
 #endif
diff --git a/linphone-app/src/components/chat-events/ChatEvent.cpp b/linphone-app/src/components/chat-events/ChatEvent.cpp
index c03571fb3..2964946ab 100644
--- a/linphone-app/src/components/chat-events/ChatEvent.cpp
+++ b/linphone-app/src/components/chat-events/ChatEvent.cpp
@@ -26,7 +26,7 @@
 
 // =============================================================================
 
-ChatEvent::ChatEvent (ChatRoomModel::EntryType type){
+ChatEvent::ChatEvent (ChatRoomModel::EntryType type, QObject * parent) : QObject(parent){
 	mType = type;
 }
 ChatEvent::~ChatEvent(){
diff --git a/linphone-app/src/components/chat-events/ChatEvent.hpp b/linphone-app/src/components/chat-events/ChatEvent.hpp
index 50677676d..3c43b81ef 100644
--- a/linphone-app/src/components/chat-events/ChatEvent.hpp
+++ b/linphone-app/src/components/chat-events/ChatEvent.hpp
@@ -26,9 +26,10 @@
 // =============================================================================
 
 
-class ChatEvent{	
+class ChatEvent : public QObject{	
+Q_OBJECT
 public:
-	ChatEvent (ChatRoomModel::EntryType type);
+	ChatEvent (ChatRoomModel::EntryType type, QObject * parent = nullptr);
 	virtual ~ChatEvent();
 	ChatRoomModel::EntryType mType;
 	QDateTime mTimestamp;
diff --git a/linphone-app/src/components/chat-events/ChatMessageModel.cpp b/linphone-app/src/components/chat-events/ChatMessageModel.cpp
index f976496f4..f8dcba304 100644
--- a/linphone-app/src/components/chat-events/ChatMessageModel.cpp
+++ b/linphone-app/src/components/chat-events/ChatMessageModel.cpp
@@ -294,7 +294,7 @@ QString ChatMessageModel::AppDataManager::toString(){
 	}
 	return pairs.join(';');
 }
-ChatMessageModel::ChatMessageModel ( std::shared_ptr<linphone::ChatMessage> chatMessage, QObject * parent) : QObject(parent), ChatEvent(ChatRoomModel::EntryType::MessageEntry) {
+ChatMessageModel::ChatMessageModel ( std::shared_ptr<linphone::ChatMessage> chatMessage, QObject * parent) : ChatEvent(ChatRoomModel::EntryType::MessageEntry, parent) {
 	App::getInstance()->getEngine()->setObjectOwnership(this, QQmlEngine::CppOwnership);// Avoid QML to destroy it
 	mParticipantImdnStateListModel = std::make_shared<ParticipantImdnStateListModel>(chatMessage);
 	mChatMessageListener = std::make_shared<ChatMessageListener>(this, parent);
diff --git a/linphone-app/src/components/chat-events/ChatMessageModel.hpp b/linphone-app/src/components/chat-events/ChatMessageModel.hpp
index 3db77631f..66d07056a 100644
--- a/linphone-app/src/components/chat-events/ChatMessageModel.hpp
+++ b/linphone-app/src/components/chat-events/ChatMessageModel.hpp
@@ -118,7 +118,7 @@ signals:
 	void ephemeralMessageDeleted(const std::shared_ptr<linphone::ChatMessage> & message);
 };
 
-class ChatMessageModel : public QObject, public ChatEvent {
+class ChatMessageModel : public ChatEvent {
 	Q_OBJECT
 public:
 	static std::shared_ptr<ChatMessageModel> create(std::shared_ptr<linphone::ChatMessage> chatMessage, QObject * parent = nullptr);// Call it instead constructor
@@ -220,7 +220,7 @@ private:
 	std::shared_ptr<ParticipantImdnStateListModel> mParticipantImdnStateListModel;
 	std::shared_ptr<ChatMessageListener> mChatMessageListener;
 };
-
+Q_DECLARE_METATYPE(ChatMessageModel*)
 Q_DECLARE_METATYPE(std::shared_ptr<ChatMessageModel>)
 Q_DECLARE_METATYPE(ChatMessageListener*)
 #endif
diff --git a/linphone-app/src/components/chat-events/ChatNoticeModel.cpp b/linphone-app/src/components/chat-events/ChatNoticeModel.cpp
index 080929335..8894cd416 100644
--- a/linphone-app/src/components/chat-events/ChatNoticeModel.cpp
+++ b/linphone-app/src/components/chat-events/ChatNoticeModel.cpp
@@ -28,7 +28,7 @@
 
 // =============================================================================
 
-ChatNoticeModel::ChatNoticeModel ( std::shared_ptr<linphone::EventLog> eventLog, QObject * parent) : QObject(parent), ChatEvent(ChatRoomModel::EntryType::NoticeEntry) {
+ChatNoticeModel::ChatNoticeModel ( std::shared_ptr<linphone::EventLog> eventLog, QObject * parent) : ChatEvent(ChatRoomModel::EntryType::NoticeEntry, parent) {
 	App::getInstance()->getEngine()->setObjectOwnership(this, QQmlEngine::CppOwnership);// Avoid QML to destroy it when passing by Q_INVOKABLE
 	mEventLog = eventLog;
 	mTimestamp = QDateTime::fromMSecsSinceEpoch(eventLog->getCreationTime() * 1000);
diff --git a/linphone-app/src/components/chat-events/ChatNoticeModel.hpp b/linphone-app/src/components/chat-events/ChatNoticeModel.hpp
index 286c19ccc..6fe8a4e97 100644
--- a/linphone-app/src/components/chat-events/ChatNoticeModel.hpp
+++ b/linphone-app/src/components/chat-events/ChatNoticeModel.hpp
@@ -27,7 +27,7 @@
 // =============================================================================
 
 
-class ChatNoticeModel : public QObject, public ChatEvent {
+class ChatNoticeModel : public ChatEvent {
 	Q_OBJECT
 	
 public:
diff --git a/linphone-app/src/components/chat-room/ChatRoomModel.cpp b/linphone-app/src/components/chat-room/ChatRoomModel.cpp
index 0f0a19df5..3531fb0ff 100644
--- a/linphone-app/src/components/chat-room/ChatRoomModel.cpp
+++ b/linphone-app/src/components/chat-room/ChatRoomModel.cpp
@@ -835,6 +835,7 @@ void ChatRoomModel::loadMoreEntries(){
 		for(auto entry : entries)
 			mEntries.prepend(entry);
 		endInsertRows();
+		emit layoutChanged();
 		updateLastUpdateTime();
 	}
 }
@@ -869,6 +870,7 @@ void ChatRoomModel::insertCall (const std::shared_ptr<linphone::CallLog> &callLo
 					endInsertRows();
 				}
 			}
+			emit layoutChanged();
 			updateLastUpdateTime();
 		}
 	}
@@ -894,6 +896,7 @@ void ChatRoomModel::insertCalls (const QList<std::shared_ptr<linphone::CallLog>
 			entries << mEntries;
 			mEntries = entries;
 			endInsertRows();
+			emit layoutChanged();
 		}
 	}
 }
@@ -907,6 +910,7 @@ void ChatRoomModel::insertMessageAtEnd (const std::shared_ptr<linphone::ChatMess
 			beginInsertRows(QModelIndex(), row, row);
 			mEntries << model;
 			endInsertRows();
+			emit layoutChanged();
 		}
 	}
 }
@@ -925,6 +929,7 @@ void ChatRoomModel::insertMessages (const QList<std::shared_ptr<linphone::ChatMe
 			entries << mEntries;
 			mEntries = entries;
 			endInsertRows();
+			emit layoutChanged();
 		}
 	}
 }
@@ -937,6 +942,7 @@ void ChatRoomModel::insertNotice (const std::shared_ptr<linphone::EventLog> &eve
 			beginInsertRows(QModelIndex(), row, row);
 			mEntries << model;
 			endInsertRows();
+			emit layoutChanged();
 		}
 	}
 }
@@ -956,6 +962,7 @@ void ChatRoomModel::insertNotices (const QList<std::shared_ptr<linphone::EventLo
 			entries << mEntries;
 			mEntries = entries;
 			endInsertRows();
+			emit layoutChanged();
 		}
 	}
 }
diff --git a/linphone-app/src/components/conference/ConferenceAddModel.cpp b/linphone-app/src/components/conference/ConferenceAddModel.cpp
index 528f4ce8a..5087be272 100644
--- a/linphone-app/src/components/conference/ConferenceAddModel.cpp
+++ b/linphone-app/src/components/conference/ConferenceAddModel.cpp
@@ -82,6 +82,7 @@ bool ConferenceHelperModel::ConferenceAddModel::addToConference (const shared_pt
   beginInsertRows(QModelIndex(), row, row);
   addToConferencePrivate(linphoneAddress->clone());
   endInsertRows();
+  emit layoutChanged();
 
   mConferenceHelperModel->invalidate();
 
@@ -105,6 +106,7 @@ bool ConferenceHelperModel::ConferenceAddModel::addToConference (const QString &
   addToConferencePrivate(address);
 
   endInsertRows();
+  emit layoutChanged();
 
   mConferenceHelperModel->invalidate();
 
diff --git a/linphone-app/src/components/contacts/ContactsImporterListModel.cpp b/linphone-app/src/components/contacts/ContactsImporterListModel.cpp
index aff335950..9b3d9206c 100644
--- a/linphone-app/src/components/contacts/ContactsImporterListModel.cpp
+++ b/linphone-app/src/components/contacts/ContactsImporterListModel.cpp
@@ -152,6 +152,7 @@ ContactsImporterModel *ContactsImporterListModel::createContactsImporter(QVarian
 			beginInsertRows(QModelIndex(), row, row);
 			addContactsImporter(contactsImporter);
 			endInsertRows();
+			emit layoutChanged();
 		
 			emit contactsImporterAdded(contactsImporter);
 		}
diff --git a/linphone-app/src/components/contacts/ContactsListModel.cpp b/linphone-app/src/components/contacts/ContactsListModel.cpp
index 751f15a4e..a456d15d1 100644
--- a/linphone-app/src/components/contacts/ContactsListModel.cpp
+++ b/linphone-app/src/components/contacts/ContactsListModel.cpp
@@ -162,6 +162,7 @@ ContactModel *ContactsListModel::addContact (VcardModel *vcardModel) {
   beginInsertRows(QModelIndex(), row, row);
   addContact(contact);
   endInsertRows();
+  emit layoutChanged();
 
   emit contactAdded(contact);
 
diff --git a/linphone-app/src/components/history/HistoryModel.cpp b/linphone-app/src/components/history/HistoryModel.cpp
index 6c341f7cb..182a3b4a4 100644
--- a/linphone-app/src/components/history/HistoryModel.cpp
+++ b/linphone-app/src/components/history/HistoryModel.cpp
@@ -225,6 +225,7 @@ void HistoryModel::insertCall (const shared_ptr<linphone::CallLog> &callLog) {
 		beginInsertRows(QModelIndex(), row, row);
 		it = mEntries.insert(it, entry);
 		endInsertRows();
+		emit layoutChanged();
 		
 		return it;
 	};
diff --git a/linphone-app/src/components/ldap/LdapListModel.cpp b/linphone-app/src/components/ldap/LdapListModel.cpp
index 9e7bac551..144dc6cc2 100644
--- a/linphone-app/src/components/ldap/LdapListModel.cpp
+++ b/linphone-app/src/components/ldap/LdapListModel.cpp
@@ -126,7 +126,7 @@ void LdapListModel::add(){
 	ldap->init();
 	mServers << ldap;
 	endInsertRows();
-	resetInternalData();
+	emit layoutChanged();
 }
 
 void LdapListModel::remove (LdapModel *ldap) {
diff --git a/linphone-app/src/components/other/colors/ColorListModel.cpp b/linphone-app/src/components/other/colors/ColorListModel.cpp
index dd0cebc3b..6921cf57b 100644
--- a/linphone-app/src/components/other/colors/ColorListModel.cpp
+++ b/linphone-app/src/components/other/colors/ColorListModel.cpp
@@ -76,7 +76,7 @@ void ColorListModel::add(std::shared_ptr<ColorModel> color){
 	mList << color;
 	
 	endInsertRows();
-	resetInternalData();
+	emit layoutChanged();
 }
 
 bool ColorListModel::removeRow (int row, const QModelIndex &parent){
diff --git a/linphone-app/src/components/other/images/ImageListModel.cpp b/linphone-app/src/components/other/images/ImageListModel.cpp
index 1b79b4bba..a396fe34f 100644
--- a/linphone-app/src/components/other/images/ImageListModel.cpp
+++ b/linphone-app/src/components/other/images/ImageListModel.cpp
@@ -84,7 +84,7 @@ void ImageListModel::add(std::shared_ptr<ImageModel> image){
 	mList << image;
 	
 	endInsertRows();
-	resetInternalData();
+	emit layoutChanged();
 }
 
 bool ImageListModel::removeRow (int row, const QModelIndex &parent){
diff --git a/linphone-app/src/components/participant-imdn/ParticipantImdnStateListModel.cpp b/linphone-app/src/components/participant-imdn/ParticipantImdnStateListModel.cpp
index 60c574835..0283f9e01 100644
--- a/linphone-app/src/components/participant-imdn/ParticipantImdnStateListModel.cpp
+++ b/linphone-app/src/components/participant-imdn/ParticipantImdnStateListModel.cpp
@@ -77,7 +77,7 @@ void ParticipantImdnStateListModel::add(std::shared_ptr<ParticipantImdnStateMode
 	mList << imdn;
 	endInsertRows();
 	emit countChanged();
-	//resetInternalData();	
+	emit layoutChanged();
 }
 
 bool ParticipantImdnStateListModel::removeRow (int row, const QModelIndex &parent){
diff --git a/linphone-app/src/components/participant/ParticipantListModel.cpp b/linphone-app/src/components/participant/ParticipantListModel.cpp
index 7e6aa8aa1..ee6b93239 100644
--- a/linphone-app/src/components/participant/ParticipantListModel.cpp
+++ b/linphone-app/src/components/participant/ParticipantListModel.cpp
@@ -222,6 +222,7 @@ void ParticipantListModel::updateParticipants () {
 			}
 		}
 		if( changed){
+			emit layoutChanged();
 			emit participantsChanged();
 			emit countChanged();
 		}
@@ -236,6 +237,7 @@ void ParticipantListModel::add (std::shared_ptr<ParticipantModel> participant){
 	beginInsertRows(QModelIndex(), row, row);
 	mParticipants << participant;
 	endInsertRows();
+	emit layoutChanged();
 	emit participantsChanged();
 	emit countChanged();
 }
diff --git a/linphone-app/src/components/sip-addresses/SipAddressesModel.cpp b/linphone-app/src/components/sip-addresses/SipAddressesModel.cpp
index 08104dacb..7c4186553 100644
--- a/linphone-app/src/components/sip-addresses/SipAddressesModel.cpp
+++ b/linphone-app/src/components/sip-addresses/SipAddressesModel.cpp
@@ -529,6 +529,7 @@ void SipAddressesModel::addOrUpdateSipAddress (const QString &sipAddress, T data
   mRefs << &mPeerAddressToSipAddressEntry[sipAddress];
 
   endInsertRows();
+  emit layoutChanged();
 }
 
 // -----------------------------------------------------------------------------
diff --git a/linphone-app/src/components/timeline/TimelineListModel.cpp b/linphone-app/src/components/timeline/TimelineListModel.cpp
index 3e3f8d8b8..0edfc3dab 100644
--- a/linphone-app/src/components/timeline/TimelineListModel.cpp
+++ b/linphone-app/src/components/timeline/TimelineListModel.cpp
@@ -288,7 +288,7 @@ void TimelineListModel::add (std::shared_ptr<TimelineModel> timeline){
 	beginInsertRows(QModelIndex(), row, row);
 	mTimelines << timeline;
 	endInsertRows();
-	resetInternalData();
+	emit layoutChanged();
 	emit countChanged();
 }