diff --git a/lighthub/item.cpp b/lighthub/item.cpp
index c2afc82..11fcdc1 100644
--- a/lighthub/item.cpp
+++ b/lighthub/item.cpp
@@ -671,10 +671,11 @@ int Item::Ctrl(short cmd, short n, int *Parameters, boolean send, int subItemN)
                 digitalWrite(iaddr, k = ((cmd == CMD_ON || cmd == CMD_XON) ? HIGH : LOW));
             debugSerial<<F("Pin:")<<iaddr<<F("=")<<k<<endl;
             break;
-            case CH_THERMO:
-                ///thermoSet(name,cmd,Par1); all cativities done - update temp & cmd
+          }    
+        case CH_THERMO:
+                ///thermoSet(name,cmd,Par1); all activities done - update temp & cmd
                 break;
-        }
+
         case CH_PWM: {
             int k;
             short inverse = 0;
diff --git a/lighthub/main.cpp b/lighthub/main.cpp
index ea7e47f..310c1ec 100644
--- a/lighthub/main.cpp
+++ b/lighthub/main.cpp
@@ -175,25 +175,17 @@ void cleanConf()
 debugSerial<<F("Deleting conf. RAM was:")<<freeRam();
     aJson.deleteItem(root);
     root   = NULL;
-
-  //aJson.deleteItem(inputs);
-  inputs = NULL;
-  //aJson.deleteItem(items);
-  items  = NULL;
-  //aJson.deleteItem(topics);
-  topics = NULL;
-  //aJson.deleteItem(mqttArr);
-  mqttArr = NULL;
-  #ifndef DMX_DISABLE
-  //aJson.deleteItem(dmxArr);
+    inputs = NULL;
+    items  = NULL;
+    topics = NULL;
+    mqttArr = NULL;
+  #ifdef _dmxout
   dmxArr = NULL;
   #endif
-  #ifndef OWIRE_DISABLE
-  //aJson.deleteItem(owArr);
+  #ifdef _owire
   owArr = NULL;
   #endif
   #ifndef MODBUS_DISABLE
-  //aJson.deleteItem(modbusArr);
   modbusArr = NULL;
   #endif
      debugSerial<<F(" is ")<<freeRam()<<endl;
@@ -1242,7 +1234,7 @@ lan_status loadConfigFromHttp(int arg_cnt, char **args)
     //debugSerial<<"GET Response: ");
 
     if (responseStatusCode == 200) {
-        cleanConf()
+        cleanConf();
         root = aJson.parse((char *) response.c_str());
 
         if (!root) {
@@ -1274,7 +1266,7 @@ lan_status loadConfigFromHttp(int arg_cnt, char **args)
         if (httpResponseCode == HTTP_CODE_OK) {
             String response = httpClient.getString();
             debugSerial<<response;
-            cleanConf()
+            cleanConf();
             root = aJson.parse((char *) response.c_str());
             if (!root) {
                 debugSerial<<F("Config parsing failed\n");
diff --git a/platformio.ini b/platformio.ini
index 96c1ebd..62d3862 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -9,19 +9,18 @@
 ; http://docs.platformio.org/page/projectconf.html
 [platformio]
 src_dir = lighthub
-;env_default = esp8266
 ;monitor_speed = 115200
+;env_default = megaatmega2560-net
 ;    megaatmega2560
 ;    megaatmega2560-net
 ;    due
 ;    esp8266
 ;    esp32
 ;    megaatmega2560-5500
-;     due-5500
+;    due-5500
 ;    controllino
 ;    stm32
-;     esp32-evb
-;    nrf52840_dk
+;    nrf52840
 
 ;build_dir = /tmp/pioenvs
 ;libdeps_dir = /tmp/piolibdeps