My Bear Magnum after I had used it more than 10 years. It was more of an instant and catastrophic delam.
Several self bows that I made. I think it was pin knots in the center of the limbs that were not obvious when I was buidling them. Only one blew up on a customer - that was in February and probably was strung and shot quickly without warmup. I have had both Hickory and Ipe blow up. I fully test in my shop before they go out so hopefully any structural flaws are found by me. Thankd the LORD no one , especially me, has been hurt in any blow ups. They usually just go blam and fold back in my hand.
I have heard of injuries with some folk.
I watched a kid pull the cables off some keepers on a compound in a Sporting Goods store one day. He was bleeding from hand and neck - they took him in the back....
Don't know how bad it really was.
I don't trust all that mechanical stuff.
Just a bow and string is technical enough for me