karizze

If it helps, with mine, the custom fields that WP automatically creates depend on the comments for that post: The number of comments correspond to the number of custom fields created, while the comment IDs of said comments become the key values in the custom fields.

Also, the reason why it only affects my most recent post is because I close off comments in previous entries when I make a new one.

I think I have the same problem you’re having. And I’m just as clueless as to why it’s happening. :/

It only affects my most recent post, thankfully, but it’s still annoying nonetheless.

Thanks in advance to anyone who can help.