Hey all. I've got a fret buzz issue specifically with the 5th fret of the G string on my bass. Its obtrusive with fingerstyle, as the buzz kicks in a split second after the note does. Its also present to a lesser degree on the 6th fret and up, though barely noticable. I've allready put a thicker gauge G string on, and this has lessened the problem to an extent but it is still there. Is this a common problem and is it fixable? Should I get this bass set up professionally?