My apologies for where I posted... but I cannot find a place for reporting website issues. If you have one, you might look at moving this there and making its existence more obvious.
Email updates on topics I participate in are great. One thread (Cloud is down?) has become... um, tiresome. I found the place where I should be able to unsubscribe from that topic. I can check a box next to that thread, but the link at the top of the list does not do anything except reload the page. I expected to get a choice such as "unsubscribe checked" but nothing like that appears.
I am using firefox 47.0 (latest version). Don't know what else to add but something isn't working there.