OK well I've been called out enough here and still stand by my assessment.
This particular crack does and has plagued the whole Ti frame market for a long time.
Any company that cannot fully address it and still offers any kind of lifetime warranty should stand behind it if they cannot get it right this far down the road.
It may not be as widespread as it was but it still seems to elude the makers.
They are playing the odds and running the table when it suits them, which is often.
https://duckduckgo.com/?t=ffab&q=cra...31085.jpg&pn=2