Using a UITextView in a standard way, I am experiencing a 10-15 second main thread lock on becomeFirstResponder. In addition typing is sometimes effected and does not respond for a few seconds resulting and a spew of characters once the lock is released.
I tried Stack Overflow with this, but because there is no real code involved, that went nowhere.
I am into this issue over 10 hours and am scrambling to get some help to solve it.
What I have is a stack trace from XCode and a stack trace from Instruments System Trace. System Trace shows that the lock on the main thread was released by an OS thread and not one of mine. Notice in the XCode trace that Thread 6 has enqueued some code to main thread and applied a semaphore wait.
Attached are the stack traces.
XCode Trace