diff --git a/Unreal/Plugins/PS_Win_BLE/Source/PS_Win_BLE/Private/PS_BLEModule.cpp b/Unreal/Plugins/PS_Win_BLE/Source/PS_Win_BLE/Private/PS_BLEModule.cpp
index 5513ae6..e0f587f 100644
--- a/Unreal/Plugins/PS_Win_BLE/Source/PS_Win_BLE/Private/PS_BLEModule.cpp
+++ b/Unreal/Plugins/PS_Win_BLE/Source/PS_Win_BLE/Private/PS_BLEModule.cpp
@@ -664,10 +664,12 @@ void UPS_BLE_Module::DispatchDeviceConnected(UPS_BLE_Device* Dev)
 	}
 	else
 	{
-		AsyncTask(ENamedThreads::GameThread, [Dev]()
+		TWeakObjectPtr<UPS_BLE_Device> WeakDev(Dev);
+		AsyncTask(ENamedThreads::GameThread, [WeakDev]()
 		{
-			Dev->RefToManager->JustConnectedDevice(Dev);
-			Dev->OnConnect.Broadcast(Dev, Dev->ActiveServices);
+			if (!WeakDev.IsValid()) return;
+			WeakDev->RefToManager->JustConnectedDevice(WeakDev.Get());
+			WeakDev->OnConnect.Broadcast(WeakDev.Get(), WeakDev->ActiveServices);
 		});
 	}
 }
@@ -682,10 +684,12 @@ void UPS_BLE_Module::DispatchDeviceDisconnected(UPS_BLE_Device* Dev)
 	}
 	else
 	{
-		AsyncTask(ENamedThreads::GameThread, [Dev]()
+		TWeakObjectPtr<UPS_BLE_Device> WeakDev(Dev);
+		AsyncTask(ENamedThreads::GameThread, [WeakDev]()
 		{
-			Dev->RefToManager->JustDisconnectedDevice(Dev);
-			Dev->OnDisconnect.Broadcast(Dev);
+			if (!WeakDev.IsValid()) return;
+			WeakDev->RefToManager->JustDisconnectedDevice(WeakDev.Get());
+			WeakDev->OnDisconnect.Broadcast(WeakDev.Get());
 		});
 	}
 }
@@ -700,10 +704,12 @@ void UPS_BLE_Module::DispatchServicesDiscovered(UPS_BLE_Device* Dev)
 	}
 	else
 	{
-		AsyncTask(ENamedThreads::GameThread, [Dev]()
+		TWeakObjectPtr<UPS_BLE_Device> WeakDev(Dev);
+		AsyncTask(ENamedThreads::GameThread, [WeakDev]()
 		{
-			Dev->RefToManager->JustDiscoveredServices(Dev);
-			Dev->OnServicesDiscovered.Broadcast(Dev, Dev->ActiveServices);
+			if (!WeakDev.IsValid()) return;
+			WeakDev->RefToManager->JustDiscoveredServices(WeakDev.Get());
+			WeakDev->OnServicesDiscovered.Broadcast(WeakDev.Get(), WeakDev->ActiveServices);
 		});
 	}
 }
@@ -719,11 +725,13 @@ void UPS_BLE_Module::DispatchRead(UPS_BLE_Device* Dev, uint8 SI, uint8 CI, EPS_G
 	}
 	else
 	{
-		AsyncTask(ENamedThreads::GameThread, [Dev, SI, CI, Status, Data]()
+		TWeakObjectPtr<UPS_BLE_Device> WeakDev(Dev);
+		AsyncTask(ENamedThreads::GameThread, [WeakDev, SI, CI, Status, Data]()
 		{
-			if (SI < Dev->ActiveServices.Num() && CI < Dev->ActiveServices[SI].Characteristics.Num())
-				Dev->OnRead.Broadcast(Status, Dev, Dev->ActiveServices[SI].ServiceUUID,
-					Dev->ActiveServices[SI].Characteristics[CI].CharacteristicUUID, Data);
+			if (!WeakDev.IsValid()) return;
+			if (SI < WeakDev->ActiveServices.Num() && CI < WeakDev->ActiveServices[SI].Characteristics.Num())
+				WeakDev->OnRead.Broadcast(Status, WeakDev.Get(), WeakDev->ActiveServices[SI].ServiceUUID,
+					WeakDev->ActiveServices[SI].Characteristics[CI].CharacteristicUUID, Data);
 		});
 	}
 }
@@ -739,11 +747,13 @@ void UPS_BLE_Module::DispatchNotify(UPS_BLE_Device* Dev, uint8 SI, uint8 CI, EPS
 	}
 	else
 	{
-		AsyncTask(ENamedThreads::GameThread, [Dev, SI, CI, Status, Data]()
+		TWeakObjectPtr<UPS_BLE_Device> WeakDev(Dev);
+		AsyncTask(ENamedThreads::GameThread, [WeakDev, SI, CI, Status, Data]()
 		{
-			if (SI < Dev->ActiveServices.Num() && CI < Dev->ActiveServices[SI].Characteristics.Num())
-				Dev->OnNotify.Broadcast(Status, Dev, Dev->ActiveServices[SI].ServiceUUID,
-					Dev->ActiveServices[SI].Characteristics[CI].CharacteristicUUID, Data);
+			if (!WeakDev.IsValid()) return;
+			if (SI < WeakDev->ActiveServices.Num() && CI < WeakDev->ActiveServices[SI].Characteristics.Num())
+				WeakDev->OnNotify.Broadcast(Status, WeakDev.Get(), WeakDev->ActiveServices[SI].ServiceUUID,
+					WeakDev->ActiveServices[SI].Characteristics[CI].CharacteristicUUID, Data);
 		});
 	}
 }
@@ -751,11 +761,13 @@ void UPS_BLE_Module::DispatchNotify(UPS_BLE_Device* Dev, uint8 SI, uint8 CI, EPS
 void UPS_BLE_Module::DispatchWrite(UPS_BLE_Device* Dev, uint8 SI, uint8 CI, EPS_GATTStatus Status)
 {
 	if (!Dev) return;
-	auto Fire = [Dev, SI, CI, Status]()
+	TWeakObjectPtr<UPS_BLE_Device> WeakDev(Dev);
+	auto Fire = [WeakDev, SI, CI, Status]()
 	{
-		if (SI < Dev->ActiveServices.Num() && CI < Dev->ActiveServices[SI].Characteristics.Num())
-			Dev->OnWrite.Broadcast(Status, Dev, Dev->ActiveServices[SI].ServiceUUID,
-				Dev->ActiveServices[SI].Characteristics[CI].CharacteristicUUID);
+		if (!WeakDev.IsValid()) return;
+		if (SI < WeakDev->ActiveServices.Num() && CI < WeakDev->ActiveServices[SI].Characteristics.Num())
+			WeakDev->OnWrite.Broadcast(Status, WeakDev.Get(), WeakDev->ActiveServices[SI].ServiceUUID,
+				WeakDev->ActiveServices[SI].Characteristics[CI].CharacteristicUUID);
 	};
 	if (IsInGameThread()) Fire();
 	else AsyncTask(ENamedThreads::GameThread, Fire);
@@ -764,13 +776,15 @@ void UPS_BLE_Module::DispatchWrite(UPS_BLE_Device* Dev, uint8 SI, uint8 CI, EPS_
 void UPS_BLE_Module::DispatchSubscribe(UPS_BLE_Device* Dev, uint8 SI, uint8 CI, EPS_GATTStatus Status)
 {
 	if (!Dev) return;
-	auto Fire = [Dev, SI, CI, Status]()
+	TWeakObjectPtr<UPS_BLE_Device> WeakDev(Dev);
+	auto Fire = [WeakDev, SI, CI, Status]()
 	{
-		if (SI < Dev->ActiveServices.Num() && CI < Dev->ActiveServices[SI].Characteristics.Num())
+		if (!WeakDev.IsValid()) return;
+		if (SI < WeakDev->ActiveServices.Num() && CI < WeakDev->ActiveServices[SI].Characteristics.Num())
 		{
-			Dev->ActiveServices[SI].Characteristics[CI].subscribed = true;
-			Dev->OnSubscribe.Broadcast(Status, Dev, Dev->ActiveServices[SI].ServiceUUID,
-				Dev->ActiveServices[SI].Characteristics[CI].CharacteristicUUID);
+			WeakDev->ActiveServices[SI].Characteristics[CI].subscribed = true;
+			WeakDev->OnSubscribe.Broadcast(Status, WeakDev.Get(), WeakDev->ActiveServices[SI].ServiceUUID,
+				WeakDev->ActiveServices[SI].Characteristics[CI].CharacteristicUUID);
 		}
 	};
 	if (IsInGameThread()) Fire();
@@ -780,13 +794,15 @@ void UPS_BLE_Module::DispatchSubscribe(UPS_BLE_Device* Dev, uint8 SI, uint8 CI,
 void UPS_BLE_Module::DispatchUnsubscribe(UPS_BLE_Device* Dev, uint8 SI, uint8 CI, EPS_GATTStatus Status)
 {
 	if (!Dev) return;
-	auto Fire = [Dev, SI, CI, Status]()
+	TWeakObjectPtr<UPS_BLE_Device> WeakDev(Dev);
+	auto Fire = [WeakDev, SI, CI, Status]()
 	{
-		if (SI < Dev->ActiveServices.Num() && CI < Dev->ActiveServices[SI].Characteristics.Num())
+		if (!WeakDev.IsValid()) return;
+		if (SI < WeakDev->ActiveServices.Num() && CI < WeakDev->ActiveServices[SI].Characteristics.Num())
 		{
-			Dev->ActiveServices[SI].Characteristics[CI].subscribed = false;
-			Dev->OnUnsubscribe.Broadcast(Status, Dev, Dev->ActiveServices[SI].ServiceUUID,
-				Dev->ActiveServices[SI].Characteristics[CI].CharacteristicUUID);
+			WeakDev->ActiveServices[SI].Characteristics[CI].subscribed = false;
+			WeakDev->OnUnsubscribe.Broadcast(Status, WeakDev.Get(), WeakDev->ActiveServices[SI].ServiceUUID,
+				WeakDev->ActiveServices[SI].Characteristics[CI].CharacteristicUUID);
 		}
 	};
 	if (IsInGameThread()) Fire();