When switching from Wikitexteditor to Visual Editor and back in some situation the responsive-Keyword of the references-Tag may disappear.
Steps to reproduce:
- Open a not existing page in Wikitext-Editor
- Create some references and add <references responsive />
- click preview
- Switch to VE
- Switch back to Wikitext-Editor
- → The "responsive" has disappeared there's now a "<references/>"
Step 1 is needed – the Bug does not appear when the page already existed.