I had just a 10' radius put on my Tydan steel recently and sharpened to a 9/16 like I always do. Typically I use a Sparx machine but I have my buddy sharpen them manually too. He did them, we checked the edges, and they were even on both skates. My second time skating on them, I felt like I had to put more effort into each stride and like I was skating on sandpaper. I checked the edges today with a clean Sparx edge checker and both are uneven/off by a lot. I haven't thrown my skates around, or my bag. Hoping someone has some kind of idea because it doesn't make sense to me.