Like probably many here, I use WPU to manage multiple client sites, doing bulk updates to plugins etc. The feedback for this is slightly hidden in notifications, and not very useful to boot: it should tell me the name of the site that has «Successfully Completed» or «Attention Needed», at least show the site icon or anything else to allow quick identification, IMHO. Also, when I then go looking at «Attention Needed», I have to switch a tab on top of the list of updated plugins to verify it... and have to switch this tab again for every plugin where WPU found a difference in the screenshot.