More of a nearly ... saved by the manufacturer !!
A couple of years back I purchased a Mike Lull JT4 & unfortunately it had problems where some of the the grub screws would 'un-wind' during a gig but wouldn't at home (obvs due to do with me moving about at the gig etc.). Because it cost a pretty penny, I ended up being really aggravated !!
I sent an angry email to Mike Lull guitars & to my surprise they very kindly sent me a whole new bridge - A guy called Paul Schuster was the guy I dealt with, a really nice chap !!
All's good that ends well