Hi! I'm going crazy here! I have a 1000/3000 whetstone and stropping block. I have two Japanese skiving knives. I can get my knives sharp on stone. Then I strop..then test..still sharp. But, when I pass the knife a few times through my 3.5 oz chrome leather (on top of treated granite..and tried glass) the knives dull! I've tried not stripping...and my sharpness still doesn't last. I can't possible have to sharpen throughout the day..I must not be doing something right. Any tips from anyone? Thanks!