[Plugin: Spectacu.la Page Widget] Can't select title or add custom title to widget

There is one Spectacu.la widget that works correctly. All the others will not let me check the “Link to Source” box and/or add a custom title. I have deactivated all plugins to see if there was a conflict. The only thing new is WordPress 3.2. Are there known issues with WP 3.2?

https://www.ads-software.com/extend/plugins/spectacula-page-widget/