Steps to reproduce:
# visit Special:Contributions of an active user
# click "mass delete" in links subheader
Expected: you are redirected to the list of recently created pages by the user and are able to execute a mass deletion on this page.
Actual: you are redirected to Special:Nuke but you don't see the list, only the form which you have to submit again (although the url does include `target=Username`).