skimstone

Sorry but my french is very poor, but thank you fore re-opening it.
The Error comes when I try to Save adding or removing any category.

Best regards Steen

Why is this subject solved? I still got the 404 error!
First I have excluded 3 categories from the homepage and that went well. But when I tried to exclude a fourth categori I got the error.
When I installed your plugin, I got the message that it wasn’t tested with the latest wp version.
I use WP 3.8.1 with the Suffusion theme and the site i located i a subdirectory.

Thanks for telling me. Thought it was a wp issue but it showed up to be a Suffusion issue.
The solution to my problem is to be found on this page:
https://aquoid.com/news/2011/09/suffusion-version-3-8-3/
See under “Code Housekeeping”