Hi Keith,
Thanks for the heads up. Ive checked this out and it is indeed happening. What is going on is that Final Cut Pro is taking the sound inputs preferences from the OS X Sound preference pane. If you set the System Preferences > Sound to use DeckLink Audio, the Capture Presets will then be correct.
We will indeed address this in the next update.
regards
Kristian Lam
Blackmagic Design