[Bonneybear]

Hi, I did some finish work on my friends Hondo 12 string jumbo body guitar, he had it back for a few weeks, then all of a sudden the string buzz was there all up and down the fretboard all the strings. I did a quick look over, the neck seems stable and angled properly, the action measures around .040 on ee strings, the top may have sunken, no measure on that yet, just a visual. ??? Could a brace have broken? Or saddle sunk through the bridge?? Thanks Mike.