I had problem installing TT17Premier on my macos 10.11.6 as TT checked, found, and tried to install an update, then exited. This got resolved after I did two things: 1) rebooted my mac, 2) signed in using my primary admin account on the Mac then did the TT install from there. My other account had admin role, but was not the primary admin account on the mac. Seemed to be the root cause of the issue I faced. Previously, TT just exited mid-install, now TT can go to the next step which is a dialog box to enter the admin password for an app installation. Probably an unhandled permission issue in the code.
