It takes up to an hour to publish changes to Live because there are approximately 75,000 servers around the world receiving our updates and it takes about an hour for them all to synchronize. The benefit of this is that we can handle massive amounts of traffic and provide the fastest experience to the user since updates are downloaded from the closest geographically located server to the users device. CU Viewer is only designed for testing and review of applications and always connects to the AppEngine server to retrieve the latest updates. This server is optimized for occasional review and not for massive amounts of end-user traffic.
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