My understanding of your question is that your Blueridge has style 45 trim which means the edge of the fretboard extension down to the sound hole and that has a fairly thick finish. First, I purposely don't do that little bit of inlay because it would be really easy to screw it up. However the f/b extension should be over the top of the top finish and should come off with the usual application of heat. Martin 45 series guitars get neck resets just like any other - I would seek out an authorized Martin tech and discuss. edit to add, here is a vid of removing a neck from a D45 - looks like a normal neck reset to me.