If I have a large group open, and I select a new value from the Display Age dropdown, it can take a long time to apply the new filter. That's fine. But the problem I have is that the application doesn't let the dropdown close before it goes to work. So, I have the dropdown in the middle of the screen on top of everything (not just NBP) for the 10 - 45 minutes it takes NBP to apply the new filter.
Here it is over top of my web browser while I try to type this message.
https://ibb.co/YkwjV38