The neck screws on my jazz bass have been overtightened, and have caused the back plate on one of the screws to come loose as the ring that is held by the screws has been worn down too far. I hope i havent wrecked my neck; it seems to play the same, at the moment, though i couldnt comment on sustain, as i was shifting the neck to the side as it was off centre anyway. Do i just need a new plate now? is there anything stronger perhaps? And how tight do the screws need to be? i was under the impression that it was tight as possible without forcing too much, but this has happened. Its a 2007 MIM standard if that helps. thanks, hope someone ha the answer to this!