Question: The left-side adjustment screw on the E string saddle is stuck and the hole is stripped. I tried flipping it over and turning the screw with plyers from the bottom but it seems stuck. The others all turn freely. It's strange cuz the others all rusted and the one that doesn't turn isn't. So I can't lower that side of the saddle. Any ideas? This isn't a picture of mine but it shows the screw I'm talking about.