Alarm configurations of Database Query Monitors lost

Hi,

We regularly loose some alarm configurations of our Database Query Monitors (SQL Server queries). In tab 'Threshold Details' the associated threshold for a selected attribute disappears ('Select Threshold' is displayed instead). The same happens for the associated actions (see attachment).

We understand that all alarm configurations of Database Query Monitors are lost when no result set is returned (e.g. if the query cannot be executed because the database is not available anymore). But now we keep losing alarm configurations out of the blue.

The problem only exists with Database Query Monitors. All other monitors are working fine. We use Applications Manager 9 with build number 9210 but had the same problem with builds number 9030 and 9005.

Is there anything that can be done to solve this problem?

Best regards
Daniele