Fix disable channel crash, use a switch to make generate qr code more…

… readable

Localizable.xcstrings

@@ -20839,7 +20839,7 @@
     "There has been no response to a request for device metadata over the admin channel for this node." : {
 
     },
-    "These settings will %@ channels. The current LoRa Config will be replaced. After everything saves your device will reboot." : {
+    "These settings will %@ channels. The current LoRa Config will be replaced, if there are substantial changes to the LoRa config the device will reboot" : {
 
     },
     "Thirty Minutes" : {

Meshtastic/Views/Settings/Channels.swift

@@ -172,7 +172,8 @@ struct Channels: View {
 								return
 							}
 							if mutableChannels.contains(selectedChannel as Any) {
-								mutableChannels.replaceObject(at: Int(channel.index), with: selectedChannel as Any)
+								let replaceChannel = mutableChannels.first(where: { selectedChannel?.psk == ($0 as AnyObject).psk && selectedChannel?.name == ($0 as AnyObject).name})
+								mutableChannels.replaceObject(at: mutableChannels.index(of: replaceChannel as Any), with: selectedChannel as Any)
 							} else {
 								mutableChannels.add(selectedChannel as Any)
 							}

Meshtastic/Views/Settings/SaveChannelQRCode.swift

@@ -20,7 +20,7 @@ struct SaveChannelQRCode: View {
 		VStack {
 			Text("\(addChannels ? "Add" : "Replace all") Channels?")
 				.font(.title)
-			Text("These settings will \(addChannels ? "add" : "replace all") channels. The current LoRa Config will be replaced. After everything saves your device will reboot.")
+			Text("These settings will \(addChannels ? "add" : "replace all") channels. The current LoRa Config will be replaced, if there are substantial changes to the LoRa config the device will reboot")
 				.fixedSize(horizontal: false, vertical: true)
 				.foregroundColor(.gray)
 				.font(.title3)

Meshtastic/Views/Settings/ShareChannels.swift

@@ -270,9 +270,45 @@ struct ShareChannels: View {
 		loRaConfig.ignoreMqtt = node?.loRaConfig?.ignoreMqtt ?? false
 		channelSet.loraConfig = loRaConfig
 		if node?.myInfo?.channels != nil && node?.myInfo?.channels?.count ?? 0 > 0 {
-			for ch in node?.myInfo?.channels?.array as? [ChannelEntity] ?? [] {
-				if ch.role > 0, ch.index == 0 && includeChannel0 || ch.index == 1 && includeChannel1 || ch.index == 2 && includeChannel2 || ch.index == 3 && includeChannel3 ||
-					ch.index == 4 && includeChannel4 || ch.index == 5 && includeChannel5 || ch.index == 6 && includeChannel6 || ch.index == 7 && includeChannel7 {
+			for ch in node?.myInfo?.channels?.array as? [ChannelEntity] ?? [] where ch.role > 0 {
+				var includeChannel = false
+				switch ch.index {
+				case 0:
+					if includeChannel0 {
+						includeChannel = true
+					}
+				case 1:
+					if includeChannel1 {
+						includeChannel = true
+					}
+				case 2:
+					if includeChannel2 {
+						includeChannel = true
+					}
+				case 3:
+					if includeChannel3 {
+						includeChannel = true
+					}
+				case 4:
+					if includeChannel4 {
+						includeChannel = true
+					}
+				case 5:
+					if includeChannel5 {
+						includeChannel = true
+					}
+				case 6:
+					if includeChannel6 {
+						includeChannel = true
+					}
+				case 7:
+					if includeChannel7 {
+						includeChannel = true
+					}
+				default:
+					includeChannel = false
+				}
+				if includeChannel {
 					var channelSettings = ChannelSettings()
 					channelSettings.name = ch.name!
 					channelSettings.psk = ch.psk!