I've engaged. I've even developed a completely new way to gauge how old a star is based on the evolution of its magneto-sphere from chaotic to fully global, and have even provided mechanism: The permeability of the forming iron/nickel core stabilizes the field, thus the mechanism behind sunspots vanishes because the magnetic field of the star becomes fully global.
Comment. I'm willing to discuss. You will quickly learn people here are not INTERESTED in new understanding or alternative interpretations other than the party line.
https://www.youtube.com/watch?v=AB2nwA4TWm8
Establishment science HAS no mechanism for the evolution of magnetospheres in stars. Because to them, going from chaotic to global magnetic fields have zero significance! Yet it has all the significance because it signals the forming of a core.