Changes in linking work items

[Dale G_]

In the past week, we have experienced an issue when linking work items using the "Add connected work" option in a work item.

If a user successfully enters one work item Key and hits Enter, that work item's Key is listed again as plaintext after the work item.

Is this an intended change? It's convenient in some use cases (like linking multiple work items with similar Key values), but pretty detrimental in others.