ok, I’ve been messing about with this and found a solution to part of it. It’s quite complex so pay attention…ahem…I deactivated the plugin, then reactivated it lol 😀
That solved the problem of the ticket not showing up/being purchasable on the event, however; there is still no way to add the license key in in settings. No problem as long as I can submit my code on the site and get manual updates.