When Update Organization in the Deploment Manager , it's can take time in large organization (Hours) , there is no indication for long time on the update dialog and the description and the green gauge look freezed.
Some movement on the dialog to give the user better indecation that the process in live and not stuck.
It UX issue , it's can be elapsed time , or some running numbers , or any other indecation that will update every 5 seconds .