I got the above bass today and am in the process of setting it up. I decided not to touch the pup as it seeemd to sound fine. It was low and level. Later today i noticed one of the pup screws was very lose, so I tightened it up. to my surprise that side of the pup got raised quite a bit. So i loosened it off and it went back down, but not the screw is lose again. Is this right? It seems reverse of what I’m used to with other basses. Although ive alsmot got the pup where I want it now a few screws are looser than I’d like, and I’m worried they might fall out.