Side note - it looks like that issue (among others) may be with the apple adapter itself rather than the MB http://www.cypress.com/knowledge-base-article/known

Side note - it looks like that issue (among others) may be with the apple adapter itself rather than the MB http://www.cypress.com/knowledge-base-article/known-issues-using-apple-usb-c-digital-av-multiport-adapter-and-apple-29w-usb http://www.cypress.com/knowledge-base-article/known-issues-u....