Cannot reply to comments from you:comments: reply
This bug has been going on at least two or three weeks. When I get an email notification of a comment, and I hit the "reply" link in the email, it takes me to a web page with a valid-looking box for typing the comment. I type the comment, either in a browser or a smartphone browser, hit "post comment," and it vanishes - without a trace. No way of getting it back.
This bug does not appear on other pages, just this one. So replying to comments directly from emails does not work.