I have not been receiving emails about updates to subscribed threads for a few days now. It also appears as if I'm not being automatically subscribed to threads in which I post, or those I start, despite that the settings in my profile say to subscribe me by default.

For a few of the threads that I've participated in, but stopped receiving updates, as well as threads in which I've recently posted for the first time, if I click on "thread tools" at the top of the thead's page, it gives me the option "subscribe to this thread" -- normally it would not show this as it would reflect that I'm already subscribed.

Susan