Steps to reproduce:
1.Open a page with VE which has 4 citations
2.Open Cite>Re-use
3.Select the first reference to re-use
4.Now again open the use existing reference dialog and observe that the last reference that you added is selected
5.Try to add it in the article
Observed Result:
It does not get added, if you select some other reference and then try to add the previous one , it will work
Environment:Betalabs, test2
Version: unspecified
Severity: normal
See Also:
https://bugzilla.wikimedia.org/show_bug.cgi?id=68869