Problems with CloudFlare CDN
 

I'm using Wordpress 3.2.1 with Atahualpa 3.6.4.
Recently I installed W3 Total Cache and also enabled the free CDN CloudFlare. It works great but I have a problem with some settings pages in Atahualpa.
I added some css inserts and saved. It worked, but after reloading the page, the inserts disappeared. Sinche CloudFlare caches alla pages in my domain, it also caches admin pages, but I did not have any problem with any other admin page.
I purged the cache and enabled developer's mode in CloudFlare but I could see the changes only a few hours later.
Then I also added the StumbleUpon code to the loop, as I did in the post for the other social sharing sites buttons. It correctly saved and again disappeared after reload. I didn't manage to have it permanently saved.
CloudFlare support didn't manage to solve this problem until now.
Do you know why this happens only for Atahualpa settings pages?

No idea, have you tried anything else like adding a new plugin and seeing if it's settings have the issue.
Atahualpa stores it's settings in the wordpress database...

Already tried other plugins and they work.
Are CSS and HTML inserts stored in the database too?

ALL the Atahualpa options are stored in one row in the wp-options table.