One unexpected, though perfectly reasonable, consequence, is that the links to the five people on the left hand side of your main Delve are now broken. That’s because the links points to an address that include w2k_vt_edu. Thankfully in this case, Delve only shows 5 people’s names on the left hand side, and so the remedy is fairly short and simple.
Search for the person’s name, last name first. Their name will likely show up twice. If the individual had an image uploaded to their Delve, click on the name with the image as that is the correct one. If the individual did not have an image uploaded the profile names will look the same, and thus it will be trial and error until you find the correct one.
Another alternative to get your five people back, is to visit your community site if you have one and click on Members. If they are listed there, clicking on their name or picture will bring up their Delve profile, and voilà, you’re connected again.
If you don’t see your coworker in the Members page, encourage them to visit the community site and participate in at least one of the discussions or challenges on the discussion list, or click the Join link on the Members page.