Ikier K1 pro 2mm origin offset

Hi
I’m have an issue with my new K1 pro 1064nm with start origin. My S20 pro works perfectly with the same Lightburn software but the Ikier always jumps 2mm before starting an engraving. I’ve tried absolute, user, and current position but the machine always starts +2mm above the mark. This is making it almost impossible to accurately align a piece of work especially when marking lettering. As a cludge I’ve entered a -2mm offset into the device settings on Lightburn but I shouldn’t need to do this. Anyone else have this issue and solved it?