Initial testing has found that both the Canon and Image Capture camera control do not work on the recently released macOS High Sierra (10.13). It is recommended that for the time being, if you need to use camera control within MLA that you do not upgrade to macOS High Sierra. More information to follow once it has been thoroughly investigated.
Sep 27 2017
MLA on macOS High Sierra
Initial testing has found that both the Canon and Image Capture camera control do not work on the recently released macOS High Sierra (10.13). It is recommended that for the time being, if you need to use camera control within MLA that you do not upgrade to macOS High Sierra. More information to follow once it has been thoroughly investigated.