The same problem encountered with iOS 17 beta 1 and beta 2 is back:
Unable to create a secure connection to the server ("bad certificate format" -9,808).
The same problem encountered with iOS 17 beta 1 and beta 2 is back:
Unable to create a secure connection to the server ("bad certificate format" -9,808).
Problem remains in iOS 18.0 beta 2 (22A5297f). No change.