Issues With the Ohio Tool Plow Plane

I've had this Ohio Tool #96 plow plane for a number of years now and I really love using it. So much so that I haven't used my Lee Valley plow plane since I fixed up the wooden plow. But recently I worked on a project that required cutting a groove in the ENDS of a board, and the Ohio Tool plow was not up to the task. It cuts great (usually) when going with the grain, but across end grain was not…