Question

I have a problem with WordPress 3.4.2. Google didn’t come up with any solutions. Actually I didn’t find somebody with the same problem.

Now to the problem, if I press “quick edit” on a post, it removes the post from the list (all posts list). If I reload the page, the post is there again. The only thing I added is this snippet in the functions.php (i made a complete theme, but i do not believe that the theme could cause this error):

<?php add_theme_support('post-thumbnails'); ?>

Do you think that this is the issue? What else could cause this bug?

Any advice is welcome.

Answer 1

ok, i fixed it know:

1. i deleted all cookies from the page
2. then i deleted all cookies with wordpress in name
3. emptied the cache
4. disabled javascript
5. enabled javascript

and it works again. i have no idea, what could be the problem. i hope it won´t happen again.
thanks anyways to all