I'm having the same issue as of today!!
brunounbgama
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Last seen
User for
Post
Replies
Boosts
Views
Activity
Reply to
UITextfield crash in iOS 13 using textField:shouldChangeCharactersInRange:replacementString
Did you find a solution for this? I'm getting the very same error.