JGcreat is just a custom version of old Cura software. Recently Cura has updated their software to natively (I italicized this because the default settings for JGAurora printers packaged with Cura were pretty poor and resulted in failed prints) support JGAurora 3D printers. Id advise you to instead use Cura for mac, and create a custom profile for your JGAurora printer so you wont have to deal with the faulty default settings provided by Cura.