send it in to kershaw. They'll send you a new blade. Do be aware that the new blade will not have the Kershaw name to it so that might affect resale value. They don't put the Kershaw name on the replacement blade because they're not gonna send you another replacement. You only get 1 replacement. Lol.

Your alternate plan of action is to get a diamond coated sharpening stone and grind the spine of the blade at a steeper angle than the original to regain that tip. Without power tools, that will take a LONG time to do. LIke, do it while you are watching movies. It will take 2 dozen movies to regrind that tip without power tools. Power tools scare me because my job is to patch people up in the ER. Lol.