To clarify, this Missing argument error doesn’t appear to casual site visitors. If you are logged into the site (probably as the site’s admin), and look at the homepage, you will see the errors.
Wimpy Veg, the OP’s problem has to do with errors appearing on the live site, not with errors related to post updating or admin-area errors. These may indeed be related, but you may find better assistance opening that as a separate thread.
We’re seeing this error only if you are a logged-in user.
