diff --git a/api/icsneolegacy/icsneolegacy.cpp b/api/icsneolegacy/icsneolegacy.cpp
index 75542d9..3d96e78 100644
--- a/api/icsneolegacy/icsneolegacy.cpp
+++ b/api/icsneolegacy/icsneolegacy.cpp
@@ -870,27 +870,33 @@ int LegacyDLLExport icsneoGetDeviceSettingsType(void *hObject, EPlasmaIonVnetCha
 	return 1;
 }
 
-int LegacyDLLExport icsneoSetDeviceSettings(void *hObject, SDeviceSettings *pSettings, int iNumBytes, int bSaveToEEPROM, EPlasmaIonVnetChannel_t vnetSlot)
+int LegacyDLLExport icsneoSetDeviceSettings(void* hObject, SDeviceSettings* pSettings, int iNumBytes, int bSaveToEEPROM, EPlasmaIonVnetChannel_t vnetSlot)
 {
 	if (!icsneoValidateHObject(hObject))
 		return false;
 
-	neodevice_t *device = (neodevice_t *)hObject;
+	neodevice_t* device = (neodevice_t*)hObject;
+
+	const size_t offset = size_t(&pSettings->Settings) - size_t(pSettings);
 
 	if (bSaveToEEPROM)
-		return icsneo_settingsApplyStructure(device, pSettings, iNumBytes);
-
-	return icsneo_settingsApplyStructureTemporary(device, pSettings, iNumBytes);
+		return icsneo_settingsApplyStructure(device, &pSettings->Settings, iNumBytes - offset);
+	else
+		return icsneo_settingsApplyStructureTemporary(device, &pSettings->Settings, iNumBytes - offset);
 }
 
-int LegacyDLLExport icsneoGetDeviceSettings(void *hObject, SDeviceSettings *pSettings, int iNumBytes, EPlasmaIonVnetChannel_t vnetSlot)
+int LegacyDLLExport icsneoGetDeviceSettings(void* hObject, SDeviceSettings* pSettings, int iNumBytes, EPlasmaIonVnetChannel_t vnetSlot)
 {
 	if (!icsneoValidateHObject(hObject))
 		return false;
 
-	neodevice_t *device = (neodevice_t *)hObject;
+	neodevice_t* device = (neodevice_t*)hObject;
 
-	return !!icsneo_settingsReadStructure(device, pSettings, iNumBytes);
+	if (icsneoGetDeviceSettingsType(hObject, vnetSlot, &pSettings->DeviceSettingType) == 0)
+		return false;
+
+	const size_t offset = size_t(&pSettings->Settings) - size_t(pSettings);
+	return !!icsneo_settingsReadStructure(device, &pSettings->Settings, iNumBytes - offset);
 }
 
 int LegacyDLLExport icsneoSetBitRateEx(void *hObject, unsigned long BitRate, int NetworkID, int iOptions)
diff --git a/communication/decoder.cpp b/communication/decoder.cpp
index d2538b1..bff2cb5 100644
--- a/communication/decoder.cpp
+++ b/communication/decoder.cpp
@@ -115,7 +115,8 @@ bool Decoder::decode(std::shared_ptr<Message>& result, const std::shared_ptr<Pac
 		case Network::Type::Internal: {
 			switch(packet->network.getNetID()) {
 				case Network::NetID::Reset_Status: {
-					if(packet->data.size() < sizeof(HardwareResetStatusPacket)) {
+					// We can deal with not having the last two fields (voltage and temperature)
+					if(packet->data.size() < (sizeof(HardwareResetStatusPacket) - (sizeof(uint16_t) * 2))) {
 						report(APIEvent::Type::PacketDecodingError, APIEvent::Severity::Error);
 						return false;
 					}
@@ -124,8 +125,6 @@ bool Decoder::decode(std::shared_ptr<Message>& result, const std::shared_ptr<Pac
 					auto msg = std::make_shared<ResetStatusMessage>();
 					msg->mainLoopTime = data->main_loop_time_25ns * 25;
 					msg->maxMainLoopTime = data->max_main_loop_time_25ns * 25;
-					msg->busVoltage = data->busVoltage;
-					msg->deviceTemperature = data->deviceTemperature;
 					msg->justReset = data->status.just_reset;
 					msg->comEnabled = data->status.com_enabled;
 					msg->cmRunning = data->status.cm_is_running;
@@ -139,6 +138,10 @@ bool Decoder::decode(std::shared_ptr<Message>& result, const std::shared_ptr<Pac
 					msg->cmTooBig = data->status.cm_too_big;
 					msg->hidUsbState = data->status.hidUsbState;
 					msg->fpgaUsbState = data->status.fpgaUsbState;
+					if(packet->data.size() >= sizeof(HardwareResetStatusPacket)) {
+						msg->busVoltage = data->busVoltage;
+						msg->deviceTemperature = data->deviceTemperature;
+					}
 					result = msg;
 					return true;
 				}
diff --git a/include/icsneo/communication/message/resetstatusmessage.h b/include/icsneo/communication/message/resetstatusmessage.h
index 695cc3d..0a1b2f1 100644
--- a/include/icsneo/communication/message/resetstatusmessage.h
+++ b/include/icsneo/communication/message/resetstatusmessage.h
@@ -5,6 +5,7 @@
 
 #include "icsneo/communication/message/main51message.h"
 #include "icsneo/communication/command.h"
+#include "icsneo/platform/optional.h"
 #include <string>
 
 namespace icsneo {
@@ -28,8 +29,8 @@ public:
 	bool cmTooBig;
 	bool hidUsbState;
 	bool fpgaUsbState;
-	uint16_t busVoltage;
-	uint16_t deviceTemperature;
+	icsneo::optional<uint16_t> busVoltage;
+	icsneo::optional<uint16_t> deviceTemperature;
 };
 
 }
diff --git a/include/icsneo/icsneolegacy.h b/include/icsneo/icsneolegacy.h
index 3988382..e71173d 100644
--- a/include/icsneo/icsneolegacy.h
+++ b/include/icsneo/icsneolegacy.h
@@ -5,6 +5,7 @@
 #include "icsneo/platform/tchar.h"
 
 #include <stdint.h>
+#include <stddef.h>
 typedef uint8_t byte; // Typedef helper for the following include
 #include "icsneo/icsnVC40.h" // Definitions for structs
 
@@ -166,4 +167,4 @@ extern int LegacyDLLExport icsneoDisableBitSmash(void* hObject, unsigned int res
 } // extern "C"
 #endif
 
-#endif
\ No newline at end of file
+#endif