"What do you think of this".
This is what I think:
1. When shooting/making a bow with natural materials the chance of it blowing up is a risk you assume.
2. Every bowyer I know has had a bow fail at some time. S**t happens when you use natural materials.
3. Provided nothing has been done to the bow that would void the warranty (if there is one) The Bowyer should stand behind his product and replace the bow.
4. This matter should be handled in private before being made public. If the bowyer fails to honor his warranty then, if you feel it is warranted, make it public. However, he deserves the chance to make it right.
Like Leatherneck, I have had problems with a new bow and one that was a couple of years old (warranty had expired), both the bowyers took care of the problem immediately. Without the need to castigate the bowyer in public.