title: Crash in iOS app '[UIKBKeyplaneView setState:forKey:]'
body: <p>I've had a strange crash appear on one my client's devices.
  Anyone know what this could mean?</p>
  
  <p>The device is running iOS 10.2</p>
  
  <pre class="lang-none prettyprint-override"><code>Application Specific Information:
  
  objc_msgSend() selector name: setFrame:
  
  Thread 0 Crashed:
  0   libobjc.A.dylib                      0x0000000184696f68 objc_msgSend + 8
  1   UIKit                                0x000000018bc0f4c4 -[UIKBKeyplaneView setState:forKey:] + 780
  2   UIKit                                0x000000018bc07b90 -[UIKeyboardLayoutStar setKeyplaneName:] + 6948
  3   UIKit                                0x000000018bcb3744 -[UIKeyboardLayoutStar completeSendStringActionForTouchDownWithKey:withActions:executionContext:] + 964
  4   UIKit                                0x000000018c577150 -[UIKeyboardTaskExecutionContext returnExecutionToParentWithInfo:] + 268
  5   UIKit                                0x000000018bcb1458 -[UIKeyboardLayoutStar touchDownWithKey:atPoint:executionContext:] + 2832
  6   UIKit                                0x000000018c577150 -[UIKeyboardTaskExecutionContext returnExecutionToParentWithInfo:] + 268
  7   UIKit                                0x000000018bcaf870 -[UIKeyboardLayoutStar touchDown:executionContext:] + 644
  8   UIKit                                0x000000018bf3596c __47-[UIKeyboardLayout touchDownTaskForTouchState:]_block_invoke + 296
  9   UIKit                                0x000000018bb25b14 -[UIKeyboardTaskQueue continueExecutionOnMainThread] + 380
  10  UIKit                                0x000000018bf34bbc -[UIKBTouchOrderedTaskList executeTasksInView:withBlock:] + 264
  11  UIKit                                0x000000018bf377fc -[UIKeyboardLayout _enumerateDeferredTouchUUIDs:withBlock:] + 392
  12  UIKit                                0x000000018bf37d5c __97-[UIKeyboardLayout recognizer:beginTouchDownForTouchWithId:atPoint:forBeginState:whenStateReady:]_block_invoke + 148
  13  libdispatch.dylib                    0x0000000184ad61bc _dispatch_client_callout + 12
  14  libdispatch.dylib                    0x0000000184ae7084 _dispatch_barrier_sync_f_slow_invoke + 316
  15  libdispatch.dylib                    0x0000000184ad61bc _dispatch_client_callout + 12
  16  libdispatch.dylib                    0x0000000184adad68 _dispatch_main_queue_callback_4CF + 996
  17  CoreFoundation                       0x0000000185bfa810 __CFRUNLOOP_IS_SERVICING_THE_MAIN_DISPATCH_QUEUE__ + 8
  18  CoreFoundation                       0x0000000185bf83fc __CFRunLoopRun + 1656
  19  CoreFoundation                       0x0000000185b262b8 CFRunLoopRunSpecific + 440
  20  GraphicsServices                     0x00000001875da198 GSEventRunModal + 176
  21  UIKit                                0x000000018bb667fc -[UIApplication _run] + 680
  22  UIKit                                0x000000018bb61534 UIApplicationMain + 204
  23  Manager                              0x0000000100165410 main (main.m:9)
  24  libdyld.dylib                        0x0000000184b095b8 start + 0
  </code></pre>