Here are the new system settings in 6.3 you might be looking for:
Disable legacy camera pivot:
Disable Right-click targeting:
Disable duty start portraits:
Moving/resizing the duty portraits:
First, enable party member portraits notification.
Character Config
UI Settings
General
Display party member portraits notification.
Then enter a duty. When the duty start portraits disappear, they will minimize to the notification for a short time.
Check the notification and the portraits will reappear, but the title bar will have some buttons. You can now grab the title bar to move it, or right click to change its scale.
Disable commendation portraits:
Party status durations:
Clear Blue theme:
Auto-umbrella when raining: