Thread:Locoquito/@comment-26143371-20160301223740

Recently I've spotted several cased where all categories of a page were added to it a second time.

Aside from [?diff=prev&oldid=178717 an anonymous contribution] I can only remember [?diff=prev&oldid=178677 your edit]. Do you still know how you edited that page (visual editor vs. classic editor, (non)-source mode, section-edit)? I suspect this to be another bug. 