diff --git a/CHANGELOG.md b/CHANGELOG.md
index 74d46c899..c4180f994 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Crash on exit.
 - Memory stability.
 
+## 4.4.5 - 2022-06-06
+
+### Fixed
+- Chat rooms may be mark as read while hidden.
+
 ## 4.4.4 - 2022-06-01
 
 ### Fixed
diff --git a/linphone-app/src/components/core/CoreManager.cpp b/linphone-app/src/components/core/CoreManager.cpp
index 39611c6c0..d3ac48cc9 100644
--- a/linphone-app/src/components/core/CoreManager.cpp
+++ b/linphone-app/src/components/core/CoreManager.cpp
@@ -17,6 +17,9 @@
  * You should have received a copy of the GNU General Public License
  * along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
+ 
+ // VisualC++: Windows doesn't have to rewrite min max or else building std::max will fail
+#define NOMINMAX
 
 #include <QCoreApplication>
 #include <QDir>
@@ -374,6 +377,31 @@ int CoreManager::getMissedCallCount(const QString &peerAddress, const QString &l
 int CoreManager::getMissedCallCountFromLocal( const QString &localAddress)const{
 	return mEventCountNotifier ? mEventCountNotifier->getMissedCallCountFromLocal(localAddress) : 0;
 }
+int CoreManager::getUnreadChatMessage(const std::shared_ptr<const linphone::Address>& accountAddress)const{
+// Workaround : getUnreadMessagesCount(à doesn't check the sate of chat room so they can be left and still count in unread message (for example because of a bug on ack timeout). Remove these counts from the unread count.
+	std::list<std::shared_ptr<linphone::ChatRoom>> allChatRooms = mCore->getChatRooms();
+	std::list<std::shared_ptr<linphone::Account>> accountsList;
+	int unreadChatMessageCount;
+	if( accountAddress)
+		unreadChatMessageCount = mCore->getUnreadChatMessageCountFromLocal(accountAddress);
+	else {
+		accountsList = mCore->getAccountList();
+		unreadChatMessageCount = mCore->getUnreadChatMessageCountFromActiveLocals();
+	}
+	for(auto chatRoom : allChatRooms){
+		auto account = accountsList.begin();
+		if(!accountAddress){
+			while(account != accountsList.end() && !(*account)->getParams()->getIdentityAddress()->weakEqual(chatRoom->getLocalAddress()))
+				++account;
+		}
+		if( ((!accountAddress && account != accountsList.end()) || (accountAddress && accountAddress->weakEqual(chatRoom->getLocalAddress()) ))
+				&& (chatRoom->getState() == linphone::ChatRoom::State::Terminated || chatRoom->getState() == linphone::ChatRoom::State::Deleted))
+			unreadChatMessageCount -= chatRoom->getUnreadMessagesCount();
+	}
+	unreadChatMessageCount = std::max(0,unreadChatMessageCount);
+	
+	return unreadChatMessageCount;
+}
 
 // -----------------------------------------------------------------------------
 
diff --git a/linphone-app/src/components/core/CoreManager.hpp b/linphone-app/src/components/core/CoreManager.hpp
index 43ffaf06d..07addfbad 100644
--- a/linphone-app/src/components/core/CoreManager.hpp
+++ b/linphone-app/src/components/core/CoreManager.hpp
@@ -172,6 +172,8 @@ public:
 	int getMissedCallCount(const QString &peerAddress, const QString &localAddress) const;// Get missed call count from a chat (useful for showing bubbles on Timelines)
 	int getMissedCallCountFromLocal(const QString &localAddress) const;// Get missed call count from a chat (useful for showing bubbles on Timelines)
 	
+	int getUnreadChatMessage(const std::shared_ptr<const linphone::Address>& accountAddress = nullptr)const;
+	
 	static bool isInstanciated(){return mInstance!=nullptr;}
 	
 	Q_INVOKABLE bool isLastRemoteProvisioningGood();
diff --git a/linphone-app/src/components/core/event-count-notifier/AbstractEventCountNotifier.cpp b/linphone-app/src/components/core/event-count-notifier/AbstractEventCountNotifier.cpp
index fd2531aa1..2b8f5363d 100644
--- a/linphone-app/src/components/core/event-count-notifier/AbstractEventCountNotifier.cpp
+++ b/linphone-app/src/components/core/event-count-notifier/AbstractEventCountNotifier.cpp
@@ -67,8 +67,9 @@ AbstractEventCountNotifier::AbstractEventCountNotifier (QObject *parent) : QObje
 // -----------------------------------------------------------------------------
 
 void AbstractEventCountNotifier::updateUnreadMessageCount () {
-  mUnreadMessageCount = CoreManager::getInstance()->getCore()->getUnreadChatMessageCountFromActiveLocals();
-  internalnotifyEventCount();
+	auto core = CoreManager::getInstance()->getCore();
+	mUnreadMessageCount = CoreManager::getInstance()->getUnreadChatMessage();
+	internalnotifyEventCount();
 }
 
 void AbstractEventCountNotifier::internalnotifyEventCount () {
diff --git a/linphone-app/src/components/settings/AccountSettingsModel.cpp b/linphone-app/src/components/settings/AccountSettingsModel.cpp
index 176a67c49..d49efa9e1 100644
--- a/linphone-app/src/components/settings/AccountSettingsModel.cpp
+++ b/linphone-app/src/components/settings/AccountSettingsModel.cpp
@@ -478,9 +478,12 @@ QVariantList AccountSettingsModel::getAccounts () const {
 	
 	if(CoreManager::getInstance()->getSettingsModel()->getShowLocalSipAccount()) {
 		QVariantMap account;
-		account["sipAddress"] = Utils::coreStringToAppString(core->createPrimaryContactParsed()->asStringUriOnly());
-		account["fullSipAddress"] = Utils::coreStringToAppString(core->createPrimaryContactParsed()->asString());
-		account["unreadMessageCount"] = core->getUnreadChatMessageCountFromLocal(core->createPrimaryContactParsed());
+		auto address = core->createPrimaryContactParsed();
+		int unreadChatMessageCount = CoreManager::getInstance()->getUnreadChatMessage(address);
+		
+		account["sipAddress"] = Utils::coreStringToAppString(address->asStringUriOnly());
+		account["fullSipAddress"] = Utils::coreStringToAppString(address->asString());
+		account["unreadMessageCount"] = unreadChatMessageCount;
 		account["missedCallCount"] = CoreManager::getInstance()->getMissedCallCountFromLocal(account["sipAddress"].toString());
 		account["proxyConfig"].setValue(nullptr);
 		accounts << account;
@@ -488,10 +491,13 @@ QVariantList AccountSettingsModel::getAccounts () const {
 	
 	for (const auto &proxyConfig : core->getProxyConfigList()) {
 		QVariantMap account;
-		account["sipAddress"] = Utils::coreStringToAppString(proxyConfig->getIdentityAddress()->asStringUriOnly());
-		account["fullSipAddress"] = Utils::coreStringToAppString(proxyConfig->getIdentityAddress()->asString());
+		
+		auto proxyAddress = proxyConfig->getIdentityAddress();
+		int unreadChatMessageCount = CoreManager::getInstance()->getUnreadChatMessage(proxyAddress);
+		account["sipAddress"] = Utils::coreStringToAppString(proxyAddress->asStringUriOnly());
+		account["fullSipAddress"] = Utils::coreStringToAppString(proxyAddress->asString());
 		account["proxyConfig"].setValue(proxyConfig);
-		account["unreadMessageCount"] = proxyConfig->getUnreadChatMessageCount();
+		account["unreadMessageCount"] = unreadChatMessageCount;
 		account["missedCallCount"] = CoreManager::getInstance()->getMissedCallCountFromLocal(account["sipAddress"].toString());
 		accounts << account;
 	}
diff --git a/linphone-app/src/components/timeline/TimelineListModel.cpp b/linphone-app/src/components/timeline/TimelineListModel.cpp
index 40cc9630b..8c701cb49 100644
--- a/linphone-app/src/components/timeline/TimelineListModel.cpp
+++ b/linphone-app/src/components/timeline/TimelineListModel.cpp
@@ -244,10 +244,7 @@ void TimelineListModel::updateTimelines () {
 
 // Clean terminated chat rooms.
 	allChatRooms.remove_if([](std::shared_ptr<linphone::ChatRoom> chatRoom){
-		bool toRemove = chatRoom->getState() == linphone::ChatRoom::State::Terminated || chatRoom->getState() == linphone::ChatRoom::State::Deleted;
-		if( toRemove)
-			chatRoom->markAsRead();
-		return toRemove;
+		return chatRoom->getState() == linphone::ChatRoom::State::Terminated || chatRoom->getState() == linphone::ChatRoom::State::Deleted;
 	}); 
 	
 //Remove no more chat rooms