[Plugin: WassUp] Cannot delete?

Delete failure could be caused by a number of things, including a table lock (in use), or user permission was insufficient, or a javascript (ajax) error. Try reloading WassUp’s visitor detail screen and click “delete” again. If that doesn’t work, try logging out of WordPress, then log back in (as an administrator), and delete again. If neither of these work and you get an error message in Wassup, please paste it here.

ps: your doggie is adorable!