Hey, I've been tweaking action on one of my basses recently. I've lowered the strings a bit and straightened up the neck. As a result B-A strings on 7-12 frets sound notably louder than all others (same strings on 1-5 frets or D-G strings on any frets). 1. Is this normal and I should just use less attack for those notes? 2. not sure how to revert this. make the neck bow larger? raise the B-A strings? I don't understand why this happened and how that works. any advice appreciated. thanks.