I'm using K2-lite theme (in case this matters). Last time I changed something to my sidebar widgets was 4 days ago, then everything still worked fine.
Today, the dashboard-widgets page does not work right anymore. My hunch is there's some script not working properly. Instead of the normal layout, the page looks weird. It just lists all widgets (used and unused ones, all open in full, no one just as bar) below each other. There are no drag areas anymore at the left and right, so I cannot add or remove widgets.
Because all widgets are listed in full, I can still try to change something. For example, all text widgets are shown with their complete text content and save button. But if I change some content and hit "Save", I get redirected to a blank page with the text: "Are you sure you want to do this? Try again". Clicking "Try again" gets me back to the widgets page without any change having been saved.
All this is very frustrating because it means I cannot make any changes in my blog's sidebar now! And I need to make some of those changes...
I would very much appreciate any help.
BTW: just to make sure, I tried the dashboard-widgets page in two different browsers, Opera11 and IE9. In both, I got the very same problem of a weird-looking and not-working widgets page.
The blog I need help with is stayontop.org.