Originally Posted by
PaulFLUS
Yeah, I can see it clearly now, there is a bit of a frown in the center. You need to rework that heel for sure. There are lots of threads about it. In short, take an appropriate sized small coin on top of the spine and trace around it with a marker. Then use a diamond plate to shape the heel to the new curve. After that you may need to butter knife it and reset the bevel. Even if you don't butter knife it the bevel likely needs to go all the way back to reset to get a completely clean apex the whole length