You might consider a quick reboot to make sure it's completely uninstalled (more of a Windows technique I suppose). I've had a Rezound do that to me as well. It still has some old data from the install that needs to be flushed out. If you really want to make sure it's gone, re-install it then uninstall again. It should re-write all the install information so that when you go to uninstall, it'll hopefully pull all the data it thought it removed on the prior uninstall.