[ ) iOS : 16.0.3 If our earphone connected on BT, then open the App, there's a very small chance crash for this reason. No useless for restarting the app or the earphone. The only way to resolving the issue is to restart the iPhone.

update Xcode13.2.1 from App Store, the swiftUI previews function crashed, it alerts: "file '/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator15.2.sdk/usr/lib/swift/shims/System.h' has been modified since the module file '/var/folders/hd/64g86r110qq26_sj_p88w9x81mrjx0/C/clang/ModuleCache/12TRQXIDQ8QQD/SwiftShims-2TTN5UXQBRCCQ.pcm' was built: mtime changed"