Ah, shucks. I'm talking with one of the co-developers. Maybe we can do something after the voting's done. I run Windows, so I'm not really sure how to get the Mac export without getting into the SKD weeds. Thanks for checking us out.
No worries. FYI - With the Unity Editor, my computer can run version 6.2 and below, but not 6.3 and up. So I suppose it's the same requirements when you export the game. ๐คทโโ๏ธ