I have a research answer that has no source cited. When I try to edit the answer, the source tab is completely blank so I cannot add new sources to cite, or cite any existing sources.
https://wikirate.org/Research_Page?company=Ferrero+International&metric=Global+Reporting+Initiative%2BLocal+suppliers+spending+G4+EC9+a&view=edit&year=2015
should be fixed.