I did not realize you had ran them before, I have corded tires as well, a bit scary but never had a failure....
I had both front rotors crack all the way to the hubs and close to the studs after coming off the track after the cool down lap....Brembo STI calipers, one piece stoptech rotors that were brand new that day, do not recall what pads and I had brake ducts on my very quick Forester ST.
Glad it happened at 10MPH and not 128MPH when I hit the brakes....of course more likely to fail while cooling I would think.
I called Stoptech and they paid to have them over nighted to me to inspect them as quite concerned, the next day I bought a Stoptech BBK for it.
I have had an engine let go, 5 holes in the block, off in my own oil backwards at 110MPH, jumped out, put out the fire with my handheld Halatron extinguisher....before the Safety Crew got there. They reminded me I am not supposed to fight the fire but I said it was habit I taught for 3 years in the USN so they were cool about it.
My ST is getting a Halatron as well, full time, base of passenger seat.
No blown tires, yet, hope to not have any.