Best Answer tjrutkowski , 27 January 2013 - 04:29 PM
Thanks for looking into this. I tried disabling all plugins except Post Type Order, and I still have an issue.
Issue: Looking at my newest post. The previous post shows correctly, but is also shows a next post (which should not exist).
WP 3.5.1& Post Type Order 1.5.7
...The only way Post Type Order would cause an issue, is if you actually re-ordered your post using the plugin.
I have re-ordered posts using the plugin. Is that a problem? I thought that was the purpose of the plugin.
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UPDATE: After reading the plugin support page, it looks like this is a known shortfall of the plugin. So...I reset ordered posts to unordered (SQL -> UPDATE `wp_posts` SET `menu_order`=0 WHERE `post_type` = 'post'), and it works. I guess I'll just use the time stamp to order posts for now.