Lafiel I am entirely certain that cosmoteer is not being blocked by my antivirus if attempts in networked safemode don't work even. None of the shortcuts or .exe files from the installer (including the bin saves) I do not/have not installed any prior versions of the game to this machine.
That's for any of the 0.15.4 versions mind. As I mentioned, the game doesn't run whatsoever and doesn't even create a mydoc folder so there's no logs for me to try and diagnose with.
It's not a crash because task manager and resource monitor show no changes when I try to run/open any of the .exe files or shortcuts.