[Plugin: Events Calendar] Can't delete events? And wrong event info

I’m having two problems now– apparently I can’t delete events when in the editing, administrative mode of this plugin. I also have a phantom event showing up in my widget that doesn’t actually exist. This is the website I’m using the plugin on:

http://www.thebigread.org

That first event, Feb. 7th, doesn’t exist on the calendar. And when I tried to add a test event to see if that would work, I was able to add but now I can’t delete! I’m baffled, I’d appreciate any help.

We’re using Third Style 1.1.1 for our theme.

http://wordpress.org/extend/plugins/events-calendar/