Yep, one of the front guys snapped. IIRC, it was the passneger side...? There's is a pocket above the bolt hole that traps all sorts of schmoo, and rusted the bracket bolt up good. The old bolt was fused in there, and I ended up drilled out a few milimeters to the side, and tapping new threads, and the bit wandered a little and didn't go exactly through the middle of the broken bolt. The braket is still basically in the same location as originally.
Yup same with me but on the driver's side back bolt. My damned bit wandered off center too so I drilled through half of the captive nut. Had to add a flat washer under the new nut so it would sit flush and used a nyloc nut.