diff --git a/lang/el.lang.json b/lang/el.lang.json
index 3560f57a..1d1f647a 100644
--- a/lang/el.lang.json
+++ b/lang/el.lang.json
@@ -280,12 +280,7 @@
             "Task_tit": "TCP/IP",
             "Task_looptask": "Κύριος βρόχος Arduino",
             "Task_asynctcp": "Ασυγχρονισμός TCP",
-            "Task_mqttclient": "Πελάτης MQTT",
-            "Task_huaweican0": "Φορτιστής AC CAN",
-            "Task_pmsdm": "Μετρητής ενέργειας (SDM)",
-            "Task_pmhttpjson": "Μετρητής ενέργειας (HTTP+JSON)",
-            "Task_pmsml": "Μετρητής ενέργειας (Serial SML)",
-            "Task_pmhttpsml": "Μετρητής ενέργειας (HTTP+SML)"
+            "Task_mqttclient": "Πελάτης MQTT"
         },
         "radioinfo": {
             "RadioInformation": "Πληροφορίες Ραδιοφώνου",
diff --git a/lang/es.lang.json b/lang/es.lang.json
index f79ff997..a83c1038 100644
--- a/lang/es.lang.json
+++ b/lang/es.lang.json
@@ -280,12 +280,7 @@
             "Task_tit": "TCP/IP",
             "Task_looptask": "Arduino Main Loop",
             "Task_asynctcp": "Async TCP",
-            "Task_mqttclient": "MQTT Client",
-            "Task_huaweican0": "AC Charger CAN",
-            "Task_pmsdm": "PowerMeter (SDM)",
-            "Task_pmhttpjson": "PowerMeter (HTTP+JSON)",
-            "Task_pmsml": "PowerMeter (Serial SML)",
-            "Task_pmhttpsml": "PowerMeter (HTTP+SML)"
+            "Task_mqttclient": "MQTT Client"
         },
         "radioinfo": {
             "RadioInformation": "Información de la radio",
diff --git a/lang/it.lang.json b/lang/it.lang.json
index c3d0872a..7fa0af85 100644
--- a/lang/it.lang.json
+++ b/lang/it.lang.json
@@ -280,12 +280,7 @@
             "Task_tit": "TCP/IP",
             "Task_looptask": "Arduino Main Loop",
             "Task_asynctcp": "Async TCP",
-            "Task_mqttclient": "MQTT Client",
-            "Task_huaweican0": "AC Charger CAN",
-            "Task_pmsdm": "PowerMeter (SDM)",
-            "Task_pmhttpjson": "PowerMeter (HTTP+JSON)",
-            "Task_pmsml": "PowerMeter (Serial SML)",
-            "Task_pmhttpsml": "PowerMeter (HTTP+SML)"
+            "Task_mqttclient": "MQTT Client"
         },
         "radioinfo": {
             "RadioInformation": "Info Transceiver Radio",
diff --git a/lang/pl.lang.json b/lang/pl.lang.json
index 6aad45d8..dafcaa23 100644
--- a/lang/pl.lang.json
+++ b/lang/pl.lang.json
@@ -280,12 +280,7 @@
             "Task_tit": "TCP/IP",
             "Task_looptask": "Główna pętla Arduino",
             "Task_asynctcp": "Asynchroniczny TCP",
-            "Task_mqttclient": "Klient MQTT",
-            "Task_huaweican0": "AC Charger CAN",
-            "Task_pmsdm": "Miernik mocy (SDM)",
-            "Task_pmhttpjson": "Miernik mocy (HTTP+JSON)",
-            "Task_pmsml": "Miernik mocy (Serial SML)",
-            "Task_pmhttpsml": "Miernik mocy (HTTP+SML)"
+            "Task_mqttclient": "Klient MQTT"
         },
         "radioinfo": {
             "RadioInformation": "Informacje o nadajniku-odbiorniku radiowy",
diff --git a/webapp/src/locales/de.json b/webapp/src/locales/de.json
index 1bbb3f0a..d98b2ab5 100644
--- a/webapp/src/locales/de.json
+++ b/webapp/src/locales/de.json
@@ -265,12 +265,7 @@
         "Task_tit": "TCP/IP",
         "Task_looptask": "Arduino Hauptschleife (loop)",
         "Task_asynctcp": "Async TCP",
-        "Task_mqttclient": "MQTT Client",
-        "Task_huaweican0": "AC Ladegerät CAN",
-        "Task_pmsdm": "Stromzähler (SDM)",
-        "Task_pmhttpjson": "Stromzähler (HTTP+JSON)",
-        "Task_pmsml": "Stromzähler (Serial SML)",
-        "Task_pmhttpsml": "Stromzähler (HTTP+SML)"
+        "Task_mqttclient": "MQTT Client"
     },
     "radioinfo": {
         "RadioInformation": "Funkmodulinformationen",
diff --git a/webapp/src/locales/en.json b/webapp/src/locales/en.json
index 060b6f0d..38ec154e 100644
--- a/webapp/src/locales/en.json
+++ b/webapp/src/locales/en.json
@@ -265,12 +265,7 @@
         "Task_tit": "TCP/IP",
         "Task_looptask": "Arduino Main Loop",
         "Task_asynctcp": "Async TCP",
-        "Task_mqttclient": "MQTT Client",
-        "Task_huaweican0": "AC Charger CAN",
-        "Task_pmsdm": "PowerMeter (SDM)",
-        "Task_pmhttpjson": "PowerMeter (HTTP+JSON)",
-        "Task_pmsml": "PowerMeter (Serial SML)",
-        "Task_pmhttpsml": "PowerMeter (HTTP+SML)"
+        "Task_mqttclient": "MQTT Client"
     },
     "radioinfo": {
         "RadioInformation": "Radio Information",