diff --git a/Meshtastic/Views/Nodes/DeviceMetricsLog.swift b/Meshtastic/Views/Nodes/DeviceMetricsLog.swift
index c3ba0a1c..b5ca5b32 100644
--- a/Meshtastic/Views/Nodes/DeviceMetricsLog.swift
+++ b/Meshtastic/Views/Nodes/DeviceMetricsLog.swift
@@ -177,7 +177,7 @@ struct DeviceMetricsLog: View {
 			isPresented: $isExporting,
 			document: CsvDocument(emptyCsv: exportString),
 			contentType: .commaSeparatedText,
-			defaultFilename: String("\(node.user!.longName ?? "Node") \(NSLocalizedString("device.metrics.log", comment: "Device Metrics Log"))"),
+			defaultFilename: String("\(node.user?.longName ?? "Node") \(NSLocalizedString("device.metrics.log", comment: "Device Metrics Log"))"),
 			onCompletion: { result in
 				if case .success = result {
 					print("Device metrics log download succeeded.")
diff --git a/Meshtastic/Views/Settings/Config/BluetoothConfig.swift b/Meshtastic/Views/Settings/Config/BluetoothConfig.swift
index b11e4614..33d01896 100644
--- a/Meshtastic/Views/Settings/Config/BluetoothConfig.swift
+++ b/Meshtastic/Views/Settings/Config/BluetoothConfig.swift
@@ -128,7 +128,7 @@ struct BluetoothConfig: View {
 			self.hasChanges = false
 			
 			// Need to request a BluetoothConfig from the remote node before allowing changes
-			if bleManager.connectedPeripheral != nil && node?.loRaConfig == nil {
+			if bleManager.connectedPeripheral != nil && node?.bluetoothConfig == nil {
 				print("empty bluetooth config")
 				let connectedNode = getNodeInfo(id: bleManager.connectedPeripheral.num, context: context)
 				if connectedNode.id > 0 {
diff --git a/Meshtastic/Views/Settings/Config/Module/TelemetryConfig.swift b/Meshtastic/Views/Settings/Config/Module/TelemetryConfig.swift
index 88bc907d..acd96ad0 100644
--- a/Meshtastic/Views/Settings/Config/Module/TelemetryConfig.swift
+++ b/Meshtastic/Views/Settings/Config/Module/TelemetryConfig.swift
@@ -123,17 +123,17 @@ struct TelemetryConfig: View {
 				}
 			}
 			.onChange(of: deviceUpdateInterval) { newDeviceInterval in
-				if node != nil && node!.telemetryConfig != nil {
+				if node != nil && node?.telemetryConfig != nil {
 					if newDeviceInterval != node!.telemetryConfig!.deviceUpdateInterval { hasChanges = true	}
 				}
 			}
 			.onChange(of: environmentUpdateInterval) { newEnvInterval in
-				if node != nil && node!.telemetryConfig != nil {
+				if node != nil && node?.telemetryConfig != nil {
 					if newEnvInterval != node!.telemetryConfig!.environmentUpdateInterval { hasChanges = true	}
 				}
 			}
 			.onChange(of: environmentMeasurementEnabled) { newEnvEnabled in
-				if node != nil && node!.telemetryConfig != nil {
+				if node != nil && node?.telemetryConfig != nil {
 					if newEnvEnabled != node!.telemetryConfig!.environmentMeasurementEnabled { hasChanges = true	}
 				}
 			}
@@ -143,7 +143,7 @@ struct TelemetryConfig: View {
 				}
 			}
 			.onChange(of: environmentDisplayFahrenheit) { newEnvDisplayF in
-				if node != nil && node!.telemetryConfig != nil {
+				if node != nil && node?.telemetryConfig != nil {
 					if newEnvDisplayF != node!.telemetryConfig!.environmentDisplayFahrenheit { hasChanges = true	}
 				}
 			}