I just bought a nice SUB bass, passive setup. When I got it home I noticed a chip in the nut on the upper out side of the G string. It all works fine, but I'm concered about it breaking in the future. I don't want to take the bass back to GC because it was the only passive one they had. And I like the passive sound better. I also don't want someone at GC to work on the nut because the same guy was probably flippin burgers last week at the local burger king. I emailed Ernie Ball to see if they can send me out a new nut for future use. What should I do?