When opening the Users tab of a Directory "User Groups" a "Loading" window is shown
说明
When opening the Users tab of a Directory "User Groups" a "Loading" window is shown
原因
The forest root of the Domain must be enabled for Identity and Authentication when using Directory Groups.
解决办法
From Settings | Identity and Authentication | Select the Active Directory Domain | Under "Available Domains for Identity and Authentication" ensure the AD forest root is ticked.