I recently upgraded to version 2, and everything went pretty smoothly, except for one thing. I had an exhibit that had a single extremely wide image, and it worked fine on the old version, but the new version broke it. I've now replaced it with something different, and simply want to delete the old exhibit, but I cannot edit it. When I hit the 'edit' option for that exhibit I just get a blank page, so I can't even delete it.
Here's the exhibit in question:
alexjdsmith.com/index.php/monthlies/march-2012/
How can I get rid of this exhibit, or at least hide it so it doesn't show up in my menu?