A strange problem where visitors do not see my WP blog in its theme, but rendered without theme. Only when I log in as Admin, I see the website properly.
I did not recollect doing anything or changing anything before this started to happen.
What could it be?
WP V 3.1.3
EDIT: Just after posting this I went and disabled W3 Total Cache (last version). and the blog's theme loaded alright this time !
Then I reactivated only Page Cache and Browser Cache modules of W3 Total Cache, and the blog is still loading fine !
Cant tell what caused that though