I have tried to re-sharpen my flash 1 with my sharpmaker but I can't seem to get it very sharp, I've done many other knives. It actually seems to cut paper best after step 2 (flat w/brown stone) if I use the white stones next then it get it duller. I am sharpening at the 40 degree position. Am I doing something wrong? any tips, I've heard over and over on youtube how easy AUS-8 is to sharpen.