Nope, Google haven’t killed it. I did a full export/migration last week for
a customer and it was fine.
My script is still not up to date, for which I apologise, but I haven’t had
time to refactor it for changes to Discourse after 1.7
It sounds to me like your GG ‘logged-in-manager’ cookie isn’t valid or is
not being found by the script.
I am hoping to be able to fix the script in the next few weeks but can’t