It is a bug, but it's a bug in your code. Right before showPopover = true you need to have showSheet = false. And right before showSheet = true you need showPopover = false. These two additions will revert the status of the other item so they aren't shown anymore. You received that "Attempt to present" error because you already had something presented, and were trying to present a second view over the top, which you can't do.

This is pure nonsense. There is no need for any phone manufacturer to add a scale to the screen. It would be over-engineering for one tiny use case. Not gonna happen. Also, these are the Developer Forums, where developers of apps for Apple's platforms ask each other for hints and tips on coding. These forums are not where Apple's actual developers chat about new features. If you want to suggest this to Apple, then you should raise a Feedback report at: https://www.apple.com/feedback/

The Developer Forums aren't really the right place to raise bugs in a new version of an OS. Apple's engineers aren't reading through these pages to see if anyone's found a bug. These forums are for third-party developers writing apps for Apple's platforms to discuss issues with their code. You need to raise each issue you find separately at https://www.apple.com/feedback/ You can post the FB numbers here if you want, so that others can link to them.

That's not where you download a simulator for a specific device. If you look at your screenshot of the Platforms tab all the downloaded simulators are for a specific version of an OS = a platform - not a device. Open the Devices & Simulators window from the Window menu, and add a new simulator. You can pick the device from a dropdown.

These are the Developer Forums, where developers of apps for Apple's platforms ask each other for hints and tips on coding. These forums are NOT where Apple's actual developers chat about stuff. Your question is more of a product support one, so I'd suggest you ask it over at the Apple Support Forums. Thanks. If you get no luck there, take it to an Apple Store.

Have you raised a Feedback report? If not, please do so at https://www.apple.com/feedback/ then post the FB number here.

Does it work on a different iPad? Have you tried forgetting the device and reattaching it? (Settings app > Bluetooth > Apple Pencil > little round info button > Forget This Device.)

Yes, this is a known issue in the iOS 18 betas. (If you search the forums you'll see loads of people have already raised this.) Have you raised a Feedback report? If not, please do so at https://www.apple.com/feedback/ then post the FB number here.

What OS is this? What do you mean by the app going into the background - do you mean when it's no longer the foreground app (or you've gone to the Home Screen); or that the app has actually gone into background mode? You need to debug your app and see what's happening at each stage of the app's lifecycle.

The Developer Forums aren't really the right place to raise bugs in a new version of an OS. Apple's engineers aren't reading through these pages to see if anyone's found a bug. These forums are for third-party developers writing apps for Apple's platforms to discuss issues with their code. You need to raise each issue you find separately at https://www.apple.com/feedback/ You can post the FB numbers here if you want, so that others can link to them.

These forums are for third-party developers writing apps for Apple's platforms to discuss issues with their code. If you have a suggestion for something in an operating system, you should raise it here: https://www.apple.com/feedback/

What operating system are you talking about? iOS? Have you raised a Feedback report? You can do so here: https://www.apple.com/feedback/

The Developer Forums aren't really the right place to raise bugs in a new version of an OS. Apple's engineers aren't reading through these pages to see if anyone's found a bug. These forums are for third-party developers writing apps for Apple's platforms to discuss issues with their code. You need to raise each issue you find separately at https://www.apple.com/feedback/ You can post the FB numbers here if you want, so that others can link to them.

An awful lot of word salad going on here. Why not just change the passwords for your Apple IDs? Do you have physical access to the devices? Delete the certificates. Wipe the devices if you have to. There's no way a certificate would survive a wipe. Besides, the Developer Forums aren't the place for your issue.

These are the Developer Forums, where developers of apps for Apple's platforms ask each other for hints and tips on coding. These forums are NOT where Apple's actual developers chat about stuff, and the boss of Apple certainly isn't browsing here! Raise a feedback report here: https://www.apple.com/feedback/