Bug In Wordpress: Cannot Add New Categories or Delete old Posts
Wordpress, one of the major Blogging Platforms on the net, contains a major bug which is being discussed over many forums and blogs, but only some of these forums actually contain the correct solution to this bug. Many times you must have noticed that whenever you delete a post it automatically reappears in the blog whenever you refresh the page, also whenever you try to create a new category in Wordpress and click “add” nothing happens and no new category is created.
Many bloggers using Wordpress have experienced this same problem and are constantly trying to find a solution to it but are unable to do so. So I’m posting a temporary solution to this problem.
To get rid of these bugs, all you have to do is disable the javascript in your browser and Yupee!!! Its done. Now you will be able to add new categories and delete post in your Wordpress Blog.
That cup of coffee is highly welcome. Google.com is at a much higher level of expertise than its competitors. Their ...
Disabling Javascript did not work for me ..
That is a wierd problem, I did not made any changes, and suddenly, ...
Good!I wish someday I could be that great! 
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http://web-search-techniques.blogspot.com/2009/09/difference-between-doorway-pages-and.html
Comment by Sean on 28 February 2008:
I don’t usually reply to posts but I will in this case. I’ve been experiencing this very same problem with a new WordPress installation of mine. I’ve spent weeks calibrating and getting it ready when all of a sudden… I cannot delete any content.
It’s a workaround that, although isn’t perfect, does the trick so thanks! I really hope this problem gets solved properly asap.
Comment by Pay site reviews on 26 March 2008:
I also notice this bug recently. I searched on wordpress site and didn’t find anything useful. Disabling javascript really works so like Sean said:
It’s a workaround that, although isn’t perfect, does the trick so thanks!
Comment by krembo99 on 7 November 2009:
Disabling Javascript did not work for me ..
That is a wierd problem, I did not made any changes, and suddenly, it happened. no new plugins, no new updates .. nothing …