In some cases, these bugs are obvious. For example, there was a cumulative update (CU) that broke replication in SQL Server a few years ago.

Attunity, a provider of real-time data integration and event capture software, has introduced a suite of Operational Data Replication (ODR) solutions integrated with Microsoft SQL Server Integration ...

Storage 101: Can replication replace backup? What are the pros and cons of synchronous and asynchronous backup? What’s the best way to mix backup and replication?