Sorry for the inconvenience. All submissions, including posts, blogs, etc. have time limits set on them (I believe it's two days, but I would have to check).
We can update the blog for you. Just go to the post in question, then go down to the little "Report" button, and tell us what you want done we'll take care of it. That report button is for anything you want to bring to our attention, and it goes to the moderators and myself.
These changes were instituted a few years ago as a means to maintain post consistency and continuity.
A more detailed discussion of this policy and how it works can be found here:
Question: How does one edit an existing post (to Forums, Blogs, Resources, other)? After posting any content on the site, you have a limited amount of time to make changes (which I believe is two days as of this writing). Moderators are granted longer periods. After that period, if you need to...
ericsonyachts.org
Thanks,
//sse