diff --git a/CHANGELOG_LATEST.md b/CHANGELOG_LATEST.md
index ce20c2f80..f47f825d9 100644
--- a/CHANGELOG_LATEST.md
+++ b/CHANGELOG_LATEST.md
@@ -13,7 +13,7 @@ For more details go to [emsesp.org](https://emsesp.org/).
 - signed value for solarInfuence [#3077](https://github.com/emsesp/EMS-ESP32/issues/3077)
 - set bin file upload limit to 1M again [3086](https://github.com/emsesp/EMS-ESP32/issues/3086)
 - check arithmetric operations on strings [#3127](https://github.com/emsesp/EMS-ESP32/discussions/3127)
-- Prevent system crash during WiFi network discovery on ESP32-S3 hardware [#3128](https://github.com/emsesp/EMS-ESP32/pull/3128)
+- Fix: Prevent system crash during WiFi network discovery on ESP32-S3 hardware [#3128](https://github.com/emsesp/EMS-ESP32/pull/3128)
 
 ## Changed
 
diff --git a/src/ESP32React/WiFiScanner.cpp b/src/ESP32React/WiFiScanner.cpp
index d959dde05..425992f98 100644
--- a/src/ESP32React/WiFiScanner.cpp
+++ b/src/ESP32React/WiFiScanner.cpp
@@ -38,9 +38,9 @@ void WiFiScanner::listNetworks(AsyncWebServerRequest * request) {
     } else if (numNetworks == -1) {
         request->send(202); // special code to indicate scan in progress
     } else {
-        auto *     response = new AsyncJsonResponse(false);
-        JsonObject root     = response->getRoot();
-        JsonArray  networks = root["networks"].to<JsonArray>();
+        auto * response = new AsyncJsonResponse(false);
+        JsonObject root = response->getRoot();
+        root["networks"].to<JsonArray>();
         response->setLength();
         request->send(response);
     }
diff --git a/src/core/roomcontrol.cpp b/src/core/roomcontrol.cpp
index a2c0c5098..b047c4755 100644
--- a/src/core/roomcontrol.cpp
+++ b/src/core/roomcontrol.cpp
@@ -377,19 +377,23 @@ void Roomctrl::temperature(uint8_t addr, uint8_t dst, uint8_t hc) {
 
 // send telegram 0x047B only for RC100H
 void Roomctrl::humidity(uint8_t addr, uint8_t dst, uint8_t hc) {
+    int16_t dew  = calc_dew(remotetemp_[hc], remotehum_[hc]);
+    int8_t  dew8 = EMS_VALUE_INT8_NOTSET;
+    if (dew != EMS_VALUE_INT16_NOTSET) {
+        dew8 = static_cast<int8_t>((dew >= 0 ? dew + 5 : dew - 5) / 10);
+    }
     uint8_t data[11];
-    data[0]      = addr | EMSbus::ems_mask();
-    data[1]      = dst & 0x7F;
-    uint16_t dew = calc_dew(remotetemp_[hc], remotehum_[hc]);
-    data[2]      = 0xFF;
-    data[3]      = 0;
-    data[4]      = 3;
-    data[5]      = 0x7B + hc;
-    data[6]      = dew == EMS_VALUE_INT16_NOTSET ? EMS_VALUE_INT8_NOTSET : (uint8_t)((dew + 5) / 10);
-    data[7]      = remotehum_[hc];
-    data[8]      = (uint8_t)(dew << 8);
-    data[9]      = (uint8_t)(dew & 0xFF);
-    data[10]     = EMSbus::calculate_crc(data, 10); // append CRC
+    data[0]  = addr | EMSbus::ems_mask();
+    data[1]  = dst & 0x7F;
+    data[2]  = 0xFF;
+    data[3]  = 0;
+    data[4]  = 3;
+    data[5]  = 0x7B + hc;
+    data[6]  = static_cast<uint8_t>(dew8);
+    data[7]  = remotehum_[hc];
+    data[8]  = static_cast<uint8_t>(static_cast<uint16_t>(dew) >> 8);
+    data[9]  = static_cast<uint8_t>(static_cast<uint16_t>(dew) & 0xFF);
+    data[10] = EMSbus::calculate_crc(data, 10); // append CRC
     EMSuart::transmit(data, 11);
 }