- Open a page that contains a template (e.g., an infobox) that contains a <ref>.
- Edit any part of the template.
- 'Apply changes'
- See the unwanted extra references list at the top of the template (e.g., across the top of the article, if you're editing an infobox at the top of the article).
Reported by @Kerry_Raymond at https://en.wikipedia.org/wiki/Wikipedia:VisualEditor/Feedback/Archive_2017_1#Citation_in_infobox_floating_at_the_top_of_the_article_during_Edit Screenshot by @SpikeballUnion at https://prnt.sc/gu62xo