Boo is a pain in the butt, but makes a very nice bow when ya get one done. I have had several bows have the boo splinter up on the back. I made one to take to Iowa this past fall and after about 100 shots, it developed a splinter on the top limb. That bow shot so well, that I wanted to try and save it. So I super glued the splinter and wrapped it with sinew. Shot 300 arrows through her and decided to take it to Iowa. It still is shooting well. It's 52 pounds at 28.
Never give up, it's not over till it's over:) Best of luck..