Others have seen some abnormalities with the bass management as well. See these threads.

http://ubb.outlawaudio.com/ubb/ultimatebb.php?/ubb/get_topic/f/34/t/001287.html

http://ubb.outlawaudio.com/ubb/ultimatebb.php?/ubb/get_topic/f/34/t/001300.html

Hopefully they will have an update soon.
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