MacOS drivers could be found here:
Virtual COM port Driver MacOSDownload, unzip, run the installer and enjoy.
✉ support@ignispixel.com for any further questions and online help
Ignis Pixel Utility 1.6.9 (22 MB, 2018-04-10)
Ignis Pixel Utility 1.6.6 (22 MB, 2017-11-09)