Basically, in any action tab relating to Side-B, if you see
Change Action = 10
change the 10 into an E. That should fix it. =]
FYI, 10 = helpless falling state. E = Regular falling, like after a jump.
Oh, and wrong place. Next time, post this in the help thread. You have been warned.
I could've sworn I put this in the Help thread.
Oh well, thanks for your help.