I have a multi site with 8 Blogs one(1) being the home page.
I installed the plugin WP-Super Cache.
My Navigation Menu is now affected by the cache. It seems to delete Hourly. I can refresh the navigation by deleting the cache.
I have tried to remove the plugin by deactivating, deleting the plugin,deleting the line in wp-config.php and deleting the plugin from the plugins folder. Still It seems to happen Hourly.
Any Idea what is causing this?