update
I went into that site and removed all occurrences of “simple image widget” from their sidebars. Like MAGIC, things seem to have started working properly. I am going to investigate further, and I’ll provide another update when I know exactly what’s going on.
nothing that’s obvious to me, aside from the theme it uses – but like I said the problem persists even when I switch themes on it!
and just to confirm, I just “network deactivated” ALL plugins, and the problem persists.
It’s a relatively new network:
-5 sites
-6 users
Active Plugins:
-Akismet
-Diamond MultiSite Widgets
-Easy fancybox
-Multiple Category Selection Widget
-Options framework
-Raw HTML
-Simple image widget
Inactive plugins:
WP-DBmanager
WP-Table Reloaded
and the site in question:
-7 posts
-5 pages
-1 category