Really not surprised, and neither are the OEM’s. The clubheads are just so many pieces now put together, not just a face welded to a body. I’ve done demos and had head’s practically explode. And it’s not always people with high swing speeds either.
Last year I cracked my Stealth 2 Plus… the carbon crown cracked. I held onto it for a while until I knew I’d get a Qi10 on the warranty swap, which I did. I got the Qii10 in July and in October the fave started to come off plus I cracked it across the middle from the toe to the center… right where I like to hit it. So next year I’ll send that one back for whatever is new next year.
I’m not angry, I have back up drivers and it’s nice getting a new one every year.