Someone once convinced me that it would be a good idea to put an epoxy finish on the fingerboard of my fretless. Lo and behold, I now realize that that was a stupid idea. I did it myself (about a year ago now), and the epoxy is not even and buzzes at places and is starting to wear away in spots (from roundwounds), and it created a dead spot on the neck at the 7th fret on the G string. Would it be safe for me to sand down the epoxy? I wouldn't do it myself, I would take it to someone who knows what they're doing, but I'm not sure if this is the best course of action. Are there any other suggestions as to what I can have done?