Glow stays frozen in all galaxies
I saw a Rosemary somewhere, on which I did put a glow the same way it has it in C1 (except without the nose glow, and without the pulsing obviously)
Anyways, vorted out of that galaxy which had like 3 of them... and one of their glows decided to follow me. It is in every galaxy, most likely at the same coordinates but that is unknown to me.