Am totally stranded now. Opened a support ticket re 10.x regarding the elephant not appearing on mac menu bar unless app was running, was told to install legacy version but that grey elephant requires OS beyond Sierra that I am using. So then was sent another legacy 7.x build with green icon but that one couldn't successfully migrate the database.. so then deleted both versions and restarted, reinstalled new one, it took a long time to draw anything (as it always seemed to do..) so i quit it, deleted it, and reinstalled the legacy one again and still got the data migration error. I went into terminal and lots of folders etc there so didn't dare touch them, I am just so mad now, I'd like to get ANY version running that works so I can resume working.