I'm running Norton Security 6.2 on MacOSX Yosemite 10.10.3. I have enabled application blocking but then, by default, "Google Software Update.app" is blocked. I have tried to "add this application" to the whitelist but it isn't possible because it is part of the GoogleSoftwareUpdate.bundle which appears unselectable (grey) when trying to select an application to unblock. My understanding is that this problem occurs with every executable part of a bundle. Therefore, I want to believe that it has been addressed and solved .. somehow. Any hint would be welcome. Without hint, I'll have to stop using the application blocking feature which, kind of, defeats the purpose of using an AV such as Norton security ...