That reminds me that I still need to clean up and publish my little PoI provider tool. Weird edits on Foursquare can really mess up local data that relies on their database.
Yeah thankfully each of my checkins stores a snapshot of the venue at the time so at least changes like this don't affect the old checkins. Also I apparently have enough Foursquare superuser privileges that I was able to rename the venue back immediately! :)