No problem. The Teleporte solution synchronizes lock logs across the latest versions in the lock, the server, and the mobile application. In the case that a log event wasn't captured by a user's phone or that a user's phone captured it but didn't update the server for any reason, the next Teleporte user nearby will synchronize the complete lock logs and update the server. In time, all Teleporte logs synchronize across the system automatically. There is no single point of failure.