It is only sort of working for me. I get a bubble every 20-30 seconds instead of a page full like the screenshots show.
A single bubble appears and the connect button is green for a while, then it disconnects and reconnects and I get one more bubble.
I've had this issue recently. I think a lot of people are using it at once so it's slowing the site down. But other times, it'll run normally; not sure.