iOS 5 Split Keyboard Not Responding to Deactivate

Hi all,

I have an iOS app that I created using Flash Professional CS5.5 with Adobe AIR 3 overlay.  I was able to successfully use SoftKeyboardEvent.SOFT_KEYBOARD_DEACTIVATE to respond to areas outside of the keyboard pressed AND/OR when the "Keyboard/Undock" key is pressed.  I run a function updating the calculations when a user presses the "Done" key on the keyboard, but occassionally a user might click outside the keyboard or click on that Keyboard/Undock button.  Great I thought, it all works perfectly! 

Then along comes iOS 5 with the Undock and Split keyboard.  Whenever the virtual keyboard on iOS is undocked or split, it no longer responds to SoftKeyboardEvent.SOFT_KEYBOARD_DEACTIVATE.  I've read somewhere in my frantic searches that Apple has a different name for this new feature, something to the extent of Keyboard Move.

Now from the usability side the app will not be worth using because a user might prefer split keyboard, and well it doesn't update since I can't detect when the keyboard is gone now (when it's not in the default docked non-split way).

If anyone can help I'd greatly appreciate it!! Thank you!