The post meta box contained two mismatched HTML elements: <td></th>
This mismatch may have caused issues in your browser. The issue will be fixed in the next release.
The mismatched HTML elements should be fixed in plugin version 1.0.1.
This is not fixed, problem still exists after update to 1.0.1. Now is even worse, since I can’t move any metabox on the page. I disabled all other plugins to make sure some other plugin is a problem, but now, Twitter metabox is still broken.
What is the mess you see on the page? Which browser are you using?
When I try to move Twitter meta box to some other position, it moves but some other metabox content gets inside the Twitter metabox. And after that, nothing can get moved anymore. Most likely some DIV in Twitter box is not closed properly causing metaboxes displayed after Twitter metabox to end inside that metabox.
Milan