Hey, Talkbassers. I've been playing my Aerodyne for the past six or seven years and recently the A-string has been pumping out of the nut. The angle at which it comes off the nut to the peg is significantly shallower than any of the other strings (there is a screw that tucks the D- and G-strings halfway up the head). The popping is not just annoying, but it seems to be damaging the nut itself, which makes the string more likely to pop out. And further damage the nut. [emoji of the self-damaging-bass-event-horizon] Any suggestions on what to do? Thanks!