Catalin Cimpanu

I had a similar problem.

cURL enabled
PHP version 5.5.6
OS: Win 7 – Xampp – test environment

Once I installed it, any type of permalink structure outside the default setting didn’t work.

When I disabled the plugin, WP permalinks started working again.

That’s not the fix….

I have tried a valid ISBN against the Google Books API
https://www.google.com/books/feeds/volumes/?q=9781559351201

9781559351201 = Lord of the Rings, and it validated against the API.

The same issue is still valid. The problem is that the ISBN is not saved in the database at all. After you hit save, the ISBN field is reset.

Tested on WP 3.4.2 and 3.5 as well.

Can’t this plugin do without the big “Follow my c#@!” subscription box?

I’m using the dt lists for rendering it
I used:

dt span.value {float:right}