I am having trouble with Permalinks for static pages when I rename a post-slug.
Permalinks work fine on my site when I create a new static page, giving a post-slug of 'mypost'. I can access the page using http://mysite/mypage just fine. Once I rename the permalink though, say to 'yourpage', I cannot access the page with either http://mysite/yourpage or http://mysite/mypage.
I have confirmed that the post_name column in the wp_posts table is being updated properly. I have tried regenerating the permalink structure after I rename the post-slug. I can still access the page using the ?page_id=X format, but that defeats the whole purpose. If I change the post-slug back to 'mypage', everything works again.
I'm running on a Windows machine with Apache 2.0.55 with PHP 5.1.2 and mod_rewrite enabled, and MySQL 5.0.18-nt. Any help would be greatly appreciated!