It's clearly a bug in the system。 The cause of the crash was: "Cannot form weak reference to instance of class _UIRemoteInputViewController. It is possible that this object was over-released, or is in the process of deallocation."

https://developer.apple.com/forums/thread/715176?answerId=729492022#729492022

The same question：https://developer.apple.com/forums/thread/711820 The cause of the crash was: "Cannot form weak reference to instance of class _UIRemoteInputViewController. It is possible that this object was over-released, or is in the process of deallocation."

The same question：https://developer.apple.com/forums/thread/711820 The cause of the crash was： "Cannot form weak reference to instance of class _UIRemoteInputViewController. It is possible that this object was over-released, or is in the process of deallocation."

The same question：https://developer.apple.com/forums/thread/715176 The cause of the crash was："Cannot form weak reference to instance of class _UIRemoteInputViewController. It is possible that this object was over-released, or is in the process of deallocation."