Great glad to hear it Frank! If there is anything further I can help with please don’t hesitate to post here, or to reach out to our Support Team directly via support.avenzamaps.com!
Adobe released an update to Illustrator 2021 (v25.3) that includes native support for M1 Devices and Rotate Artboard functionality. Please note these features are not yet supported within MAPublisher at this time. See compatibility notes.