Email Alias Manager pane appears outside Outlook's application window

Relevant Products: Email Alias Manager for Exchange

Scenario

You have multiple monitors and you have installed the Email Alias Manager for Exchange Outlook Add-in - you notice that the Email Alias Manager pane isn’t attached to the Outlook window as expected. 
Example:

Resolution

To resolve this issue, please follow the steps below: 

1. Open Microsoft Outlook.
   
   
2. Navigate to File > Options.
   
   The Outlook Options window is displayed.
   
   
3. In the General tab, within the User Interface options section, for When using multiple displays: select the Optimise for compatibility option.
   
   
4. Restart Outlook.