Thank you for your explanation.

I don't think this is the case. After receiving `IDatabase` pointer in `DatabaseConnectComplete` I didn't receive neither `DatabaseShutdown`, nor `DatabaseError` callbacks.

This issue started happening at the time we upgraded to SR20 and later, when we upgraded to SR21. Before this it didn't happen. I also didn't modify code related to configs for quite a long time.

I'm pretty sure that DB is up and running at the time of the crash and didn't find any issue DB service on the host. Please suggest what else to check.

Best regards,

Sergey