Minor new feature and a minor bug fix:
Subscribers now have a link at the top of the screen, where ads appear for non-subscribers, that shows the current status of Filtering. Clicking the link will toggle the status and return you to the same screen.
Where this will be handiest is in your MailBox which is one of the few remaining places it's possible to see a message from a Filtered person. If it's a public message to you. With Filtering turned on, if you click the message, it'll mark the message as read and take you to the next one. If you decide, by looking at the subject line, that you'd like to read the message, toggle the top-of-screen link to "Filtering Off", and you should be able to read the message.
The bug fix pertains to the batch-reading mode.
I've been doing a lot of modification to how message queries work, especially with regard to filtering them. In doing so, I'd caused a bug in which the "Next 10" (or whatever number) link would be active even if the current batch contained the last message on the board. That's fixed.