The recaptcha plugin had an update which fixed the comments issue. Comments should no longer be marked as spam. I apologize if you commented here and your comment did not show up! It may have been deleted from the spam queue.
If you’ve been commenting on posts and now seeing anything, it’s because Akismet as been flagging all comments as spam. I don’t know why. I think it started after I upgraded WordPress. I’ve turned it off for now. Oh well.