Hello I am the admin of a WordPress multisite that is running 3.3.1
The front end of the site is working great, but the admin area is crawling, 15+ seconds. However when I create a new site on the multisite, its admin area is quick, just a second or two. Only the multisite sites that were not created, but upgraded to 3.3 seem to be effected.
I have uninstalled all plugins and reinstalled one at a time, no change. I've tried caching but with no help.
So how can I speed up my admin areas of my older sites, and why are the new sites alright?
Thanks for your help. ~ Chris