My app Virtual Tags is available for free on the App Store, so you may check by yourself. Actually I am not aware on any configuration that would constrain the editing of text in that way, imagine having done it by error! As said I copied the text into another test app and everything went seamlessly. Unfortunately I could not insert the same code into my App as it gave constraint errors. Also now I cannot make any more tests as the app went totally black, as you may check from another posting of mine.

Thanks for your answer. I use absolutely no third party library used; as a matter of fact the App worked smoothly before installing the iOS18 beta and perhaps even sometime later. Also the version on the AppleStore also works with no problems with basically the same code. This is the rest of the errors: FigCaptureSourceRemote Fig assert: "err == 0 " at bail (FigCaptureSourceRemote.m:275) - (err=-12784) ARSCNCompositor <0x301b84fc0>: ARSCNCompositor (0, 0) initialization failed. Matting is not set up properly. ARDepthSensor <0x301dc1950>: (AVCaptureDeviceTypeBuiltInTimeOfFlightCamera - Back): capture session dropped jasper frame: 334023.383424, LateData ARDepthSensor <0x301dc1950>: (AVCaptureDeviceTypeBuiltInTimeOfFlightCamera - Back): capture session dropped jasper frame: 334023.466850, LateData ARImageSensor <0x3019d8b60>: AVCaptureDeviceTypeBuiltInWideAngleCamera: No video frame received. Dropping frame! Reason: 1 Mostly repeated several times.

The error popped up in July, as seen in the message thread. Last time I tried the version on the APP store worked seamlessly. And every now and then the screen resurfaced but totally unresponsive. Yet once recompiled to check what happened the screen return black. I am peppering the Apple Feedback Assistant since I found the issue with no answer from them. I hoped the public iOS 18 would have fixed it to no avail, so I'm longing for each beta if something by chance changes. Surely it is frustrating.

For some strange reason, when I run the app after a iOS update the screen from the camera actually shows, albeit the functionalities of the app do not work. Once I compile it on Xcode Version 15.2 (15C500b) the usual errors return and the screen gets black. I hope it does not depend on the Xcode version, as my Mac does not support a newer Xcode and I have no money to purchase a new Mac!