Delete User from group take to much time

[ShyamGhodasra]

1)Delete user from group take 20s something time
2)Delete Group from Actions column is also take 20s something time where delete group from the selected groups action not taking too much time.
(tried with Alfresco Community v5.2.0 and Alfresco SDK)

[fsckawk]

I couldn't reproduce it. Also with alfresco-5.2.g community, the deletion took no time.