Quick web check shows a few have had the stud for trigger group mounting break off. Appears welded on. No doubt a few folks have had that problem and not reported it on the web
I've seen the failure first hand, so know it exists.
I didn't have any problems with my 788 though, and I never shoot FL sized reloads (unless getting brass ready for a new rig- after that it's neck size only). BTW, my loads are always max'd out.
Never any issues.
But then I don't screw up