Keying for two pass engraving on the z axis?

I’m trying to cut a piece that’s bigger than my 500x500 X-Carve using easel. I can use previous home position to help with keying my work piece but it doesn’t seem to remember the z position so I ended up having to eyeball it which never really works out. Am I missing something?

That is what I tried but it forgot z after the raise bit command and was way too high, so I did it again and had to change the z height manually. I think it’s a bug somewhere with just the z axis.

Thanks, maybe I had a brain fart and that’s what happen I swore I did use last home but I’ll try again and see if it was me.