Yes, the core plugin resides on wordpress.org and any premium plugins are here on tri.be, but I think the issue lies with the update and licensing engine rather than being a connectivity issue … the team are definitely aware that this is a sticking point for a number of users and are hoping to get this addressed soon.
Since you’re all sorted here I’m going to go ahead and close this thread – if there are any other problems please don’t hesitate to create a new one 🙂