What is the extra 'center of circle' grip?

I select a circle, pull the center grip to where I want it but it just seems to take a rotation grip with it, there is a second grip in the center which is the one I want, that one works. How can I disable the 1st one which I don’t think I’ll ever use?
32+ years using Autocad, wanting to fully learn iCad and share my knowledge of applicable crossover info from Acad.