A new update is available for SAS Business Rules Manager , version 3.1 :
SAS® Business Rules Manager stops or slows response when moving rule sets with a very large number of rules
Loading rule sets in SAS® Business Rules Manager takes excessive time
Expanding the Table category in SAS® Decision Manager takes a long time when registered tables contain a large number of columns
Note: A comprehensive list of all SAS hot fixes is available from support.sas.com. You can use the SAS Hot Fix Analysis, Download, and Deployment (SASHFADD) tool to manage your SAS hot fixes.