Twice when I tried to reply to a thread (see below) in the Kumos forums, upon "Submit Comment" the page reloads without posting anything (resetting all my text). There is no error message or indication why it didn't post. I searched the page for the words "locked" or "closed" and they don't appear. I didn't swear or anything.

It is repeatable (because I tried again, of course).

This is the thread: https://kumos.subeta.net/changelog/8#comment-24