You will find more and more things will start turning off as Nokia spins down and MS takes over. The items HiFo were able to save from the power switch were few, mainly this forum and to a lesser extent repos.

Nokia officially stopped selling and supporting the N900 & N9 over 2 years ago. That services are now spinning down is not a real surprise. You can expect just about anything close-sourced and relying on a server at Nokia will stop working over the next few months, assuming it still works now.