This plugin creates widgets that display Last.fm lists that automatically update and monetize your blog!
This is an issue with the CSS for your blog, and our widget. To compensate, we added the float option in settings. Try floating the widget to the right (or left) and that should fix it.
Good question, we're in the process of testing on K2. Please let us know about your experience at: support [at] adaptiveblue.com
As of now, you must disable the Sidebar Manager. You can do this by going to 'Presentation'/'K2 Options' and making sure the 'Enable K2's Sidebar Manager' box is unchecked. Click 'Update Options', and you're good to go!