Due to updated EU privacy regulations, WordPress implemented a cookie policy that lets you choose if you want to accept a cookie or not. Yet when that was implemented it was not enabled, breaking some comment functionality here.
When you comment, if you are not logged in to WordPress somewhere, you’ll see a new checkbox. Please tick the box “Save my name, email, and website in this browser for the next time I comment.”
This will set a cookie to remember you and will also show a moderation label (I moderate all comments) AND let you edit your comment for up to 5 minutes. If you don’t check the box, you can still comment but it won’t acknowledge you commented and you won’t be able to edit it.
🙂
Davidya
PS: I souped up the comment form a bit and have added a link below the comment form with these tips.