[GetsugaTenshouX]

disable Show Navmesh, Enable Show triangles,)<--Need to see whats being changed) enable record mesh(don't know if you need to but I always have that on when doing this), walk on top of the jump point and click DelOffMeshConnection(feel free to mash the button because I think you need to click twice anyhow. Once to enable window and again to enable button). You can also try hitting the deloffmeshconnection button on both points for it might need to be done on the starting point. If that doesn't work make your own ya lazy bastard! ;P