Thanks for the reply. The app is the current version. I'm running iOS 5.1.1. The app definitely holds on to cache and won't clear it. I can delete the app and reinstall it to clear it, but I shouldn't have to do that. That's just a bandaid to a bug that needs to be fixed. This is an awesome app that I love to use, but please check the code and see if there is a way to force the cache to empty.