Assume that you use SQL ServerAuditing with DATABASE_LOGOUT_GROUPaudit group and Data Classification feature in SQL Server 2019. Login andlogout failures may occur when connection is reused.
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
This improvement is included in the following cumulative update for SQL Server:
About cumulative updates for SQL Server:
Each new cumulative update for SQL Server contains all the hotfixes and all the security fixes that were included with the previous cumulative update. Check out the latest cumulative updates for SQL Server: