Pastor,

It is possible to ruin an edge with 0.5 micron diamond. I have done it

I over applied the spray on a felt paddle and it swelled up in the middle.

I gave my Genco Fluid Steel 20 laps (no X strokes) on this, and the 'hump' in the strop removed enough steel in the middle of the blade to ruin the edge. Had to get the Genco re-honed !

When they work, these sprays work well, though I still do some laps on a CrOx paddle afterwards, as the edge is a little harsh for me straight off the diamond.

Have fun !

Best regards

Russ