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Hi!The first thing, to say that all this works correctly debugging with XCode (Swift 4.2), the problem comes when uploading it to the AppStore that gives an error in the DispatchQueue, but I don't know how to see at what point it happens, seeing the log I can only see what happens in the DispatchQueue. This is what the log says, but they are all directions that I do not know how to interpret:Thread 2 name: Dispatch queue: firmwareQueue Thread 2 Crashed: ..... 0 myapp 0x00.......... 1 libdispatch.dylib 0x00.......... 2 libdispatch.dylib 0x00.......... 3 libswiftCore.dylib 0x00.......... 4 myapp 0x00.......... 5 myapp 0x00.......... ...In my program:.....let appDelegate = UIApplication.shared.delegate as! AppDelegatelet progress = ProgressDialog(delegate: appDelegate.viewControllerActive!)progress.Show(animate: true, message: "Updating…") // NOT SHOWINGlet firmwareQueue = DispatchQueue(label:"firmwareQueue"); firmwareQueue.async { self.update_firmware(progress: progress) { ..... }}.....In the function 'update_firmware' it connects via BT with a device and once the connection is established a series of messages are exchanged. In this exchange of messages, a counter is kept to see what is missing from the process and is shown to the user through a progress screen. Progress should be displayed in the ProgressDialog, this is the code inside the update_firmware function to show it:..... DispatchQueue.main.async { self.progress!.SetText(message: "Updating device…") self.progress!.SetProgressTotal(progress: Float(totalBlockCount)) self.progress!.SetShowProgressbar(show: true); }....Although the progress dialog is not displayed before starting to communicate with the device, it does communicate with it and exchange some messages (I see it on the device before the program crashes).Does anyone have any idea how I can see the point where it happens? Or if something similar has happened to someone?Thanks

Hi!In MKMapView it is possible to hide the name of the seas or oceans? Due to international conflicts I am interested in not seeing their name.Thanks

Hi!I'm developing an app (in Swift 4.2) that communicates via Bluetooth with a peripheral. So far I wrote and read a characteristic to communicate with him without problems.But now I'm in the following situation, from the didUpdateValueFor method, when the characteristic has a specific value, I execute this code:DispatchQueue.main.asyncAfter(deadline: .now() + .seconds(5), execute: { NotificationCenter.default.post(name: Notification.Name(rawValue: "test"), object: nil)})The function that captures the "test" notification starts a process 'process_X' that must continue writing and reading in the same characteristic several times and sequentially.In this 'process_X', the characteristic is written without problem, but the didUpdateValueFor method does not skip again until the closure that started the post has been completed.Is there any way to get the value of that characteristic within the 'process_X'?Thanks!

Hi,We are developing an app that talks to a BLE peripheral. The BLE peripheral as well it's firmware is in-house.We have diferent versions of the firmware, some with a custom CBAdvDataManufacturerData and others without it.When we update from the firmware issued by the custom manufacturated to the firmware version that does not issue it, we can see that in the advertisementData.CBAdvDataManufacturerData the previous one continues to arrive. In this case, it should come empty. And we have verified that it is a storage that IOS does. How can we clean that CBAdvDataManufacturerData?(void)centralManager:(CBCentralManager *)central didDiscoverPeripheral:(CBPeripheral *)peripheral advertisementData:(NSDictionary *)advertisementData RSSI:(NSNumber *)RSSIThanks