I'm experiencing a Safari Web Extension issue where the non-persistant background script seems to crash after 30 seconds even when the content script is messaging it. Here is a minimal-reproducible example. When running in an emulator, the background script will stay responsive forever. However, when running on a physical device, the background script becomes non-responsive after 30 seconds of activity. It never becomes responsive again until I toggle the extensions enable/disable toggle, after which it stays active for 30 seconds and then crashes again.

Safari cannot open the page due to the error 'WebKit encountered an internal error.' We are using https://github.com/stleamist/BetterSafariView.git, and it was working fine before we updated to Xcode 16.

Hi everyone, I’m working on an app that uses WKWebView. Due to security concerns, our customers want the app to disable copy-paste functionality and similar options (such as Lookup and Share, allowing users to extract text from the app or save it as a file. I was able to disable copy-paste and remove UIMenu options like Lookup and Share. Everything worked fine until the iOS 18.1 beta, which introduced a new menu called Writing Tools (Apple Intelligence) that has its own copy and share buttons I've tried several ways to remove it Remove all UIMenu items using canPerformAction, and it works for all menus but Writing Tools, which still remains override func canPerformAction(_ action: Selector, withSender sender: Any?) -> Bool { return false } Remove it from UIMenuBuilder override func buildMenu(with builder: UIMenuBuilder) { builder.remove(menu: .lookup) builder.remove(menu: .share) } But unfortunately, UIMenuBuilder does not have an identifier for Writing Tools, and it seems like there are no API changes from Xcode 15 to Xcode 16 (https://developer.apple.com/documentation/uikit/uimenu/identifier) It seems like the only way to disable it through MDM configuration (key: allowWritingTools), but we don't use MDM https://developer.apple.com/documentation/devicemanagement/restrictions Environment iOS Version: iOS 18.1 beta4 Device: iPhone 15 Pro App platform: iOS Xcode version: 16.0 MacOS: 15.0 Thank you

After updating Xcode to the latest version we observed that SFSafariViewController is not loading web pages on Xcode 16 Simulator with iOS 18, whenever it is presented the View Controller is empty (does not load any content) and the app freezes, but other screens that use WKWebView are working normally. Also, during tests on physical devices with iOS 18 it seems to work just fine, so it might be just a IDE version problem. Is anyone experiencing the same issue? If so, did anyone find a solution for it?