Silly question.... BUT! Is it normal that the action is getting higher and higher as I go up the neck? I've played guitar for 15 years and I'm used to guitars. It's a vintage modified squier bass that I got used. The action at the nut is very low and great, but much higher at the 12th fret. No buzzing at all, the intonation is not perfect but quite close to pitch. Maybe the nut is cut too deep and the angle with the bridge is wonky?