diff --git a/main/User_config.h b/main/User_config.h
index 085ca6a..213dc0b 100644
--- a/main/User_config.h
+++ b/main/User_config.h
@@ -785,9 +785,9 @@ void connectMQTT();
 
 unsigned long uptime();
 bool cmpToMainTopic(const char*, const char*);
-void pub(const char*, const char*, bool);
+bool pub(const char*, const char*, bool);
 // void pub(const char*, JsonObject&);
-void pub(const char*, const char*);
+bool pub(const char*, const char*);
 // void pub_custom_topic(const char*, JsonObject&, boolean);
 
 #if defined(ESP32)
diff --git a/main/ZgatewayBT.ino b/main/ZgatewayBT.ino
index 9511d4c..cd4cf86 100644
--- a/main/ZgatewayBT.ino
+++ b/main/ZgatewayBT.ino
@@ -681,6 +681,7 @@ void procBLETask(void* pvParameters) {
       updateDevicesStatus();
     }
     delete (advertisedDevice);
+    vTaskDelay(10);
   }
 }
 
diff --git a/main/main.ino b/main/main.ino
index 2e38c27..30d33f8 100644
--- a/main/main.ino
+++ b/main/main.ino
@@ -68,6 +68,7 @@ unsigned long timer_sys_checks = 0;
 int queueLength = 0;
 unsigned long queueLengthSum = 0;
 unsigned long blockedMessages = 0;
+unsigned long receivedMessages = 0;
 int maxQueueLength = 0;
 #ifndef QueueSize
 #  define QueueSize 18
@@ -378,7 +379,8 @@ void Config_update(JsonObject& data, const char* key, T& var) {
  * Dispatch json messages towards the communication layer
  *
 */
-void jsonDispatch(JsonObject& data) {
+bool jsonDispatch(JsonObject& data) {
+  bool res = false;
   if (data.containsKey("origin")) {
 #if message_UTCtimestamp == true
     data["UTCtime"] = TheengsUtils::UTCtimestamp();
@@ -388,26 +390,30 @@ void jsonDispatch(JsonObject& data) {
 #endif
     pubWebUI((char*)data["origin"].as<const char*>(), data);
     if (SYSConfig.mqtt && !SYSConfig.offline) {
-      pub((char*)data["origin"].as<const char*>(), data);
+      res = pub((char*)data["origin"].as<const char*>(), data);
 #ifdef ZgatewayBT
       if (data.containsKey("distance")) {
         String topic = String(mqtt_topic) + BTConfig.presenceTopic + String(gateway_name);
         Log.trace(F("Pub HA Presence %s" CR), topic.c_str());
-        pub_custom_topic((char*)topic.c_str(), data, false);
+        res = pub_custom_topic((char*)topic.c_str(), data, false);
       }
 #endif
     }
 #ifdef ZgatewaySERIAL
-    if (SYSConfig.serial)
+    if (SYSConfig.serial) {
       XtoSERIAL("", data);
+      res = true;
+    }
 #endif
   } else {
     Log.error(F("No origin in JSON filtered" CR));
   }
+  return res;
 }
 
 // Add a document to the queue
 boolean enqueueJsonObject(const StaticJsonDocument<JSON_MSG_BUFFER>& jsonDoc, int timeout) {
+  receivedMessages++;
   if (jsonDoc.size() == 0) {
     Log.error(F("Empty JSON, skipping" CR));
     return true;
@@ -525,9 +531,9 @@ void emptyQueue() {
   if (error) {
     Log.error(F("deserialize jsonQueue.front() failed: %s, buffer capacity: %u" CR), error.c_str(), jsonBuffer.capacity());
   } else {
-    jsonDispatch(obj);
+    if (jsonDispatch(obj))
+      queueLengthSum++;
   }
-  queueLengthSum++;
 }
 
 /**
@@ -537,9 +543,9 @@ void emptyQueue() {
  * @param payload  the message to sends
  * @param retainFlag true if you what a retain
  */
-void pub(const char* topicori, const char* payload, bool retainFlag) {
+bool pub(const char* topicori, const char* payload, bool retainFlag) {
   String topic = String(mqtt_topic) + String(gateway_name) + String(topicori);
-  pubMQTT(topic.c_str(), payload, retainFlag);
+  return pubMQTT(topic.c_str(), payload, retainFlag);
 }
 
 /**
@@ -548,7 +554,8 @@ void pub(const char* topicori, const char* payload, bool retainFlag) {
  * @param topicori suffix to add on default MQTT Topic
  * @param data The Json Object that represents the message
  */
-void pub(const char* topicori, JsonObject& data) {
+bool pub(const char* topicori, JsonObject& data) {
+  bool res = false;
   bool ret = sensor_Retain;
   if (data.containsKey("retain") && data["retain"].is<bool>()) {
     ret = data["retain"];
@@ -559,7 +566,7 @@ void pub(const char* topicori, JsonObject& data) {
   }
   if (data.size() == 0) {
     Log.error(F("Empty JSON, not published" CR));
-    return;
+    return res;
   }
   String topic = String(mqtt_topic) + String(gateway_name) + String(topicori);
 #if valueAsATopic
@@ -580,7 +587,7 @@ void pub(const char* topicori, JsonObject& data) {
 #if jsonPublishing
   String dataAsString = "";
   serializeJson(data, dataAsString);
-  pubMQTT(topic.c_str(), dataAsString.c_str(), ret);
+  res = pubMQTT(topic.c_str(), dataAsString.c_str(), ret);
 #endif
 
 #if simplePublishing
@@ -592,19 +599,20 @@ void pub(const char* topicori, JsonObject& data) {
 #  endif
     if (p.value().is<uint64_t>() && strcmp(p.key().c_str(), "rssi") != 0) { //test rssi , bypass solution due to the fact that a int is considered as an uint64_t
       if (strcmp(p.key().c_str(), "value") == 0) { // if data is a value we don't integrate the name into the topic
-        pubMQTT(topic, p.value().as<uint64_t>());
+        res = pubMQTT(topic, p.value().as<uint64_t>());
       } else { // if data is not a value we integrate the name into the topic
-        pubMQTT(topic + "/" + String(p.key().c_str()), p.value().as<uint64_t>());
+        res = pubMQTT(topic + "/" + String(p.key().c_str()), p.value().as<uint64_t>());
       }
     } else if (p.value().is<int>()) {
-      pubMQTT(topic + "/" + String(p.key().c_str()), p.value().as<int>());
+      res = pubMQTT(topic + "/" + String(p.key().c_str()), p.value().as<int>());
     } else if (p.value().is<float>()) {
-      pubMQTT(topic + "/" + String(p.key().c_str()), p.value().as<float>());
+      res = pubMQTT(topic + "/" + String(p.key().c_str()), p.value().as<float>());
     } else if (p.value().is<char*>()) {
-      pubMQTT(topic + "/" + String(p.key().c_str()), p.value().as<const char*>());
+      res = pubMQTT(topic + "/" + String(p.key().c_str()), p.value().as<const char*>());
     }
   }
 #endif
+  return res;
 }
 
 /**
@@ -613,9 +621,9 @@ void pub(const char* topicori, JsonObject& data) {
  * @param topicori suffix to add on default MQTT Topic
  * @param payload the message to sends
  */
-void pub(const char* topicori, const char* payload) {
+bool pub(const char* topicori, const char* payload) {
   String topic = String(mqtt_topic) + String(gateway_name) + String(topicori);
-  pubMQTT(topic, payload);
+  return pubMQTT(topic, payload);
 }
 
 /**
@@ -625,10 +633,10 @@ void pub(const char* topicori, const char* payload) {
  * @param data   The Json Object that represents the message
  * @param retain true if you what a retain
  */
-void pub_custom_topic(const char* topic, JsonObject& data, boolean retain) {
+bool pub_custom_topic(const char* topic, JsonObject& data, boolean retain) {
   String buffer = "";
   serializeJson(data, buffer);
-  pubMQTT(topic, buffer.c_str(), retain);
+  return pubMQTT(topic, buffer.c_str(), retain);
 }
 
 /**
@@ -637,8 +645,8 @@ void pub_custom_topic(const char* topic, JsonObject& data, boolean retain) {
  * @param topic  the topic
  * @param payload  the payload
  */
-void pubMQTT(const char* topic, const char* payload) {
-  pubMQTT(topic, payload, sensor_Retain);
+bool pubMQTT(const char* topic, const char* payload) {
+  return pubMQTT(topic, payload, sensor_Retain);
 }
 
 /**
@@ -648,18 +656,19 @@ void pubMQTT(const char* topic, const char* payload) {
  * @param payload the payload
  * @param retainFlag  true if retain the retain Flag
  */
-void pubMQTT(const char* topic, const char* payload, bool retainFlag) {
+bool pubMQTT(const char* topic, const char* payload, bool retainFlag) {
+  bool res = false;
   if (SYSConfig.mqtt && !SYSConfig.offline) {
 #ifdef ESP32
     if (xSemaphoreTake(xMqttMutex, pdMS_TO_TICKS(QueueSemaphoreTimeOutTask)) == pdFALSE) {
       Log.error(F("xMqttMutex not taken" CR));
-      return;
+      return res;
     }
 #endif
     if (mqtt && mqtt->connected()) {
       SendReceiveIndicatorON();
       Log.notice(F("[ OMG->MQTT ] topic: %s msg: %s " CR), topic, payload);
-      mqtt->publish(topic, payload, 0, retainFlag);
+      res = mqtt->publish(topic, payload, 0, retainFlag);
     } else {
       Log.warning(F("MQTT not connected, aborting the publication" CR));
     }
@@ -669,84 +678,85 @@ void pubMQTT(const char* topic, const char* payload, bool retainFlag) {
   } else {
     Log.notice(F("[ OMG->MQTT deactivated or offline] topic: %s msg: %s " CR), topic, payload);
   }
+  return res;
 }
 
-void pubMQTT(String topic, const char* payload) {
-  pubMQTT(topic.c_str(), payload);
+bool pubMQTT(String topic, const char* payload) {
+  return pubMQTT(topic.c_str(), payload);
 }
 
-void pubMQTT(const char* topic, unsigned long payload) {
+bool pubMQTT(const char* topic, unsigned long payload) {
   char val[11];
   sprintf(val, "%lu", payload);
-  pubMQTT(topic, val);
+  return pubMQTT(topic, val);
 }
 
-void pubMQTT(const char* topic, unsigned long long payload) {
+bool pubMQTT(const char* topic, unsigned long long payload) {
   char val[21];
   sprintf(val, "%llu", payload);
-  pubMQTT(topic, val);
+  return pubMQTT(topic, val);
 }
 
-void pubMQTT(const char* topic, String payload) {
-  pubMQTT(topic, payload.c_str());
+bool pubMQTT(const char* topic, String payload) {
+  return pubMQTT(topic, payload.c_str());
 }
 
-void pubMQTT(String topic, String payload) {
-  pubMQTT(topic.c_str(), payload.c_str());
+bool pubMQTT(String topic, String payload) {
+  return pubMQTT(topic.c_str(), payload.c_str());
 }
 
-void pubMQTT(String topic, int payload) {
+bool pubMQTT(String topic, int payload) {
   char val[12];
   sprintf(val, "%d", payload);
-  pubMQTT(topic.c_str(), val);
+  return pubMQTT(topic.c_str(), val);
 }
 
-void pubMQTT(String topic, unsigned long long payload) {
+bool pubMQTT(String topic, unsigned long long payload) {
   char val[21];
   sprintf(val, "%llu", payload);
-  pubMQTT(topic.c_str(), val);
+  return pubMQTT(topic.c_str(), val);
 }
 
-void pubMQTT(String topic, float payload) {
+bool pubMQTT(String topic, float payload) {
   char val[12];
   dtostrf(payload, 3, 1, val);
-  pubMQTT(topic.c_str(), val);
+  return pubMQTT(topic.c_str(), val);
 }
 
-void pubMQTT(const char* topic, float payload) {
+bool pubMQTT(const char* topic, float payload) {
   char val[12];
   dtostrf(payload, 3, 1, val);
-  pubMQTT(topic, val);
+  return pubMQTT(topic, val);
 }
 
-void pubMQTT(const char* topic, int payload) {
+bool pubMQTT(const char* topic, int payload) {
   char val[12];
   sprintf(val, "%d", payload);
-  pubMQTT(topic, val);
+  return pubMQTT(topic, val);
 }
 
-void pubMQTT(const char* topic, unsigned int payload) {
+bool pubMQTT(const char* topic, unsigned int payload) {
   char val[12];
   sprintf(val, "%u", payload);
-  pubMQTT(topic, val);
+  return pubMQTT(topic, val);
 }
 
-void pubMQTT(const char* topic, long payload) {
+bool pubMQTT(const char* topic, long payload) {
   char val[11];
   sprintf(val, "%ld", payload);
-  pubMQTT(topic, val);
+  return pubMQTT(topic, val);
 }
 
-void pubMQTT(const char* topic, double payload) {
+bool pubMQTT(const char* topic, double payload) {
   char val[16];
   sprintf(val, "%f", payload);
-  pubMQTT(topic, val);
+  return pubMQTT(topic, val);
 }
 
-void pubMQTT(String topic, unsigned long payload) {
+bool pubMQTT(String topic, unsigned long payload) {
   char val[11];
   sprintf(val, "%lu", payload);
-  pubMQTT(topic.c_str(), val);
+  return pubMQTT(topic.c_str(), val);
 }
 
 void delayWithOTA(long waitMillis) {
@@ -2657,6 +2667,7 @@ String stateMeasures() {
 #endif
   SYSdata["msgprc"] = queueLengthSum;
   SYSdata["msgblck"] = blockedMessages;
+  SYSdata["msgrcv"] = receivedMessages;
   SYSdata["maxq"] = maxQueueLength;
   SYSdata["cnt_index"] = cnt_index;
 #ifdef ESP32