With Klipper you don't need to run the mesh before every print. I created a very thorough mesh. Then it gets loaded before every print. But the embossed logo still happened at two different points. One on the first layer. And once on the top layer, which was 7mm hight, which is well beyond the sensor being able to detect the bed.I'm wondering if for some reason the metal outline of your sensor is being incorporated into the mesh and it's the mesh "diagram" itself that's producing this effect.
I suppose I could have installed a mechanical switch for a Z_MAX limit switch. Then just removed the probe since I only really only needed it to create a mesh. But its too late. I've already installed my new carriage and the SKR E3 Mini. Just need to wait the 6 or so weeks for the optical sensor to show up from Aliexpress.
I never actually witnessed it.