Boy howdy, that looks like a horrible hinge right out of the fade! I have a stave roughed out to dimension with that very same problem in the lower limb and it has been in that shape for over 3 years now. Still ain't had the guts to go after it!
Looks like good sense and caution didn't get in your way, and you turned out a nice bow despite that! Good work, son, good work for sure!