Symptoms
When you connect to a Master Data Services (MDS) website and try to edit the security options for an MDS security group under Manage Groups, you may notice that the webpage first freezes, and later you may receive a "Request timed out" error.
Resolution
This issue is fixed in the following 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:
Status
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
References
Learn about the terminologythat Microsoft uses to describe software updates.
