iOS 27.0 beta 24A5355q has a completely unacceptable Settings crash that blocks Wi-Fi Calling activation and E911 emergency address setup.
This is not some tiny visual bug. This breaks actual phone service. I cannot activate Wi-Fi Calling, I cannot register my 911 emergency address, and my SIM line is effectively unusable because Apple shipped a broken beta Settings app.
Process: Preferences / com.apple.Preferences Device: iPhone16,1 Crash type: NSInvalidArgumentException Reason: -[UIThreadSafeNode _smartReplyUpdateInProgress]: unrecognized selector sent to instance
The stack points to Apple’s own code: UIPredictionViewController UIKeyboardImpl TextInputUI UIKeyboardLayoutJapanese50OnFlick
I tried Bluetooth keyboard, disabling prediction, removing keyboards, rebooting, and avoiding text input. Nothing works. The Wi-Fi Calling / Emergency Address page crashes on load.
This is a stupid, critical Apple bug. Settings should never crash when opening a carrier service page, and it is insane that a broken prediction UI can block emergency-address registration and phone service activation.
Please fix this immediately, or provide a way to configure Wi-Fi Calling E911 address without loading the broken TextInputUI / prediction UI path.