iPadOS 15.4.1 +[CKContextContentProviderUIScene _bestVisibleStringForView:usingExecutor:]

libobjc.A.dylib  objc_retain + 8  arrow_right  1 ContextKitExtraction  +[CKContextContentProviderUIScene _bestVisibleStringForView:usingExecutor:] + 1320  2 ContextKitExtraction  +[CKContextContentProviderUIScene _donateContentsOfWindow:usingExecutor:withOptions:] + 608  3 ContextKitExtraction  __78+[CKContextContentProviderUIScene extractFromScene:usingExecutor:withOptions:]_block_invoke + 72  4 ContextKitExtraction  __64-[CKContextExecutor addWorkItemToQueue:withWorkItem:andContext:]_block_invoke + 76  5 libdispatch.dylib  _dispatch_call_block_and_release + 32  6 libdispatch.dylib  _dispatch_client_callout + 20  7 libdispatch.dylib  _dispatch_main_queue_drain + 1020  8 libdispatch.dylib  _dispatch_main_queue_callback_4CF + 44  9 CoreFoundation  CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE + 16  10 CoreFoundation  __CFRunLoopRun + 2532  11 CoreFoundation  CFRunLoopRunSpecific + 600  12 GraphicsServices  GSEventRunModal + 164  13 UIKitCore  -[UIApplication _run] + 1100  14 UIKitCore  UIApplicationMain + 364  15 PDFReaderPro Free  main.m - Line 31  main + 31