Looks almost exactly like my Dovo did at one point. It started to frown, and had the same symptoms. Fat bevel at toe and heel, skinny in the center on one side. Other side was the reverse. Kinda wanted to start frowning too. I adapted my strokes like GsSixgun said. Start with the blade 45 degrees to the hone and swoop through the stroke. The rest sort of corrected itself over time. The bevel is still snakey, but the blade shaves good.