Wow, only the boo. Usually when you get backing failure, you dont know until the limb breaks.
Funny you posted this subject, i just finished rebuilding a recurve for a kid. He had a 45lb custom build by a bowyer I have never heard of. It delamed and the riser was broke in two. It took a while but I got it all back together and tillered back to 45lbs @28". He was a happy camper. I need to get back in the shop. I have two special bows I have got to get started. Ive promised two good friends bows and have yet to get them built for them.